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class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_no.wikipedia.org&uselang=nb" class=""><span>Doner</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Spesial:Opprett_konto&returnto=Gasskonstant" title="Du oppfordres til å opprette en konto og logge inn, men det er ikke obligatorisk" class=""><span>Opprett konto</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Spesial:Logg_inn&returnto=Gasskonstant" title="Du oppfordres til å logge inn, men det er ikke obligatorisk 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data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Innhold</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">flytt til sidefeltet</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">skjul</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">(Til toppen)</div> </a> </li> <li id="toc-Spesifikk_gasskonstant" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Spesifikk_gasskonstant"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Spesifikk gasskonstant</span> </div> </a> <button aria-controls="toc-Spesifikk_gasskonstant-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Vis/skjul underseksjonen Spesifikk gasskonstant</span> </button> <ul id="toc-Spesifikk_gasskonstant-sublist" class="vector-toc-list"> <li id="toc-Mayers_relasjon" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Mayers_relasjon"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>Mayers relasjon</span> </div> </a> <ul id="toc-Mayers_relasjon-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Boltzmanns_konstant" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Boltzmanns_konstant"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Boltzmanns konstant</span> </div> </a> <ul id="toc-Boltzmanns_konstant-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Referanser" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Referanser"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Referanser</span> </div> </a> <ul id="toc-Referanser-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Litteratur" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Litteratur"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Litteratur</span> </div> </a> <ul id="toc-Litteratur-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Innhold" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Vis/skjul innholdsfortegnelsen" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Vis/skjul innholdsfortegnelsen</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Gasskonstant</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Gå til en artikkel på et annet språk. Tilgjengelig på 60 språk" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-60" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">60 språk</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Gasskonstant" title="Gasskonstant – norsk nynorsk" lang="nn" hreflang="nn" data-title="Gasskonstant" data-language-autonym="Norsk nynorsk" data-language-local-name="norsk nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Gaskonstant" title="Gaskonstant – dansk" lang="da" hreflang="da" data-title="Gaskonstant" data-language-autonym="Dansk" data-language-local-name="dansk" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Allm%C3%A4nna_gaskonstanten" title="Allmänna gaskonstanten – svensk" lang="sv" hreflang="sv" data-title="Allmänna gaskonstanten" data-language-autonym="Svenska" data-language-local-name="svensk" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Gaskonstante" title="Gaskonstante – afrikaans" lang="af" hreflang="af" data-title="Gaskonstante" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AB%D8%A7%D8%A8%D8%AA_%D8%A7%D9%84%D8%BA%D8%A7%D8%B2%D8%A7%D8%AA_%D8%A7%D9%84%D8%B9%D8%A7%D9%85" title="ثابت الغازات العام – arabisk" lang="ar" hreflang="ar" data-title="ثابت الغازات العام" data-language-autonym="العربية" data-language-local-name="arabisk" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-as mw-list-item"><a href="https://as.wikipedia.org/wiki/%E0%A6%97%E0%A7%87%E0%A6%9B_%E0%A6%A7%E0%A7%8D%E0%A7%B0%E0%A7%81%E0%A7%B1%E0%A6%95" title="গেছ ধ্ৰুৱক – assamesisk" lang="as" hreflang="as" data-title="গেছ ধ্ৰুৱক" data-language-autonym="অসমীয়া" data-language-local-name="assamesisk" class="interlanguage-link-target"><span>অসমীয়া</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Qaz_sabiti" title="Qaz sabiti – aserbajdsjansk" lang="az" hreflang="az" data-title="Qaz sabiti" data-language-autonym="Azərbaycanca" data-language-local-name="aserbajdsjansk" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%97%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B8_%E0%A6%A7%E0%A7%8D%E0%A6%B0%E0%A7%81%E0%A6%AC%E0%A6%95" title="গ্যাস ধ্রুবক – bengali" lang="bn" hreflang="bn" data-title="গ্যাস ধ্রুবক" data-language-autonym="বাংলা" data-language-local-name="bengali" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%A3%D0%BD%D1%96%D0%B2%D0%B5%D1%80%D1%81%D0%B0%D0%BB%D1%8C%D0%BD%D0%B0%D1%8F_%D0%B3%D0%B0%D0%B7%D0%B0%D0%B2%D0%B0%D1%8F_%D0%BF%D0%B0%D1%81%D1%82%D0%B0%D1%8F%D0%BD%D0%BD%D0%B0%D1%8F" title="Універсальная газавая пастаянная – belarusisk" lang="be" hreflang="be" data-title="Універсальная газавая пастаянная" data-language-autonym="Беларуская" data-language-local-name="belarusisk" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%A3%D0%BD%D0%B8%D0%B2%D0%B5%D1%80%D1%81%D0%B0%D0%BB%D0%BD%D0%B0_%D0%B3%D0%B0%D0%B7%D0%BE%D0%B2%D0%B0_%D0%BA%D0%BE%D0%BD%D1%81%D1%82%D0%B0%D0%BD%D1%82%D0%B0" title="Универсална газова константа – bulgarsk" lang="bg" hreflang="bg" data-title="Универсална газова константа" data-language-autonym="Български" data-language-local-name="bulgarsk" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Univerzalna_plinska_konstanta" title="Univerzalna plinska konstanta – bosnisk" lang="bs" hreflang="bs" data-title="Univerzalna plinska konstanta" data-language-autonym="Bosanski" data-language-local-name="bosnisk" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Constant_dels_gasos" title="Constant dels gasos – katalansk" lang="ca" hreflang="ca" data-title="Constant dels gasos" data-language-autonym="Català" data-language-local-name="katalansk" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%93%D0%B0%D0%B7%C4%83%D0%BD_%D1%83%D0%BD%D0%B8%D0%B2%D0%B5%D1%80%D1%81%D0%B0%D0%BB%D0%BB%C4%83_%D0%BA%D0%BE%D0%BD%D1%81%D1%82%D0%B0%D0%BD%D1%82%D1%82%D0%B8" title="Газăн универсаллă константти – tsjuvasjisk" lang="cv" hreflang="cv" data-title="Газăн универсаллă константти" data-language-autonym="Чӑвашла" data-language-local-name="tsjuvasjisk" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Mol%C3%A1rn%C3%AD_plynov%C3%A1_konstanta" title="Molární plynová konstanta – tsjekkisk" lang="cs" hreflang="cs" data-title="Molární plynová konstanta" data-language-autonym="Čeština" data-language-local-name="tsjekkisk" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Gaskonstante" title="Gaskonstante – tysk" lang="de" hreflang="de" data-title="Gaskonstante" data-language-autonym="Deutsch" data-language-local-name="tysk" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Universaalne_gaasikonstant" title="Universaalne gaasikonstant – estisk" lang="et" hreflang="et" data-title="Universaalne gaasikonstant" data-language-autonym="Eesti" data-language-local-name="estisk" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A0%CE%B1%CE%B3%CE%BA%CF%8C%CF%83%CE%BC%CE%B9%CE%B1_%CF%83%CF%84%CE%B1%CE%B8%CE%B5%CF%81%CE%AC_%CF%84%CF%89%CE%BD_%CE%B1%CE%B5%CF%81%CE%AF%CF%89%CE%BD" title="Παγκόσμια σταθερά των αερίων – gresk" lang="el" hreflang="el" data-title="Παγκόσμια σταθερά των αερίων" data-language-autonym="Ελληνικά" data-language-local-name="gresk" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Gas_constant" title="Gas constant – engelsk" lang="en" hreflang="en" data-title="Gas constant" data-language-autonym="English" data-language-local-name="engelsk" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Constante_de_los_gases_ideales" title="Constante de los gases ideales – spansk" lang="es" hreflang="es" data-title="Constante de los gases ideales" data-language-autonym="Español" data-language-local-name="spansk" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Universala_gaskonstanto" title="Universala gaskonstanto – esperanto" lang="eo" hreflang="eo" data-title="Universala gaskonstanto" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Gas_idealen_konstante" title="Gas idealen konstante – baskisk" lang="eu" hreflang="eu" data-title="Gas idealen konstante" data-language-autonym="Euskara" data-language-local-name="baskisk" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%AB%D8%A7%D8%A8%D8%AA_%DA%AF%D8%A7%D8%B2%D9%87%D8%A7" title="ثابت گازها – persisk" lang="fa" hreflang="fa" data-title="ثابت گازها" data-language-autonym="فارسی" data-language-local-name="persisk" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Constante_universelle_des_gaz_parfaits" title="Constante universelle des gaz parfaits – fransk" lang="fr" hreflang="fr" data-title="Constante universelle des gaz parfaits" data-language-autonym="Français" data-language-local-name="fransk" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EA%B8%B0%EC%B2%B4_%EC%83%81%EC%88%98" title="기체 상수 – koreansk" lang="ko" hreflang="ko" data-title="기체 상수" data-language-autonym="한국어" data-language-local-name="koreansk" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%B3%D5%A1%D5%A6%D5%A1%D5%B5%D5%AB%D5%B6_%D5%B0%D5%A1%D5%BD%D5%BF%D5%A1%D5%BF%D5%B8%D6%82%D5%B6" title="Գազային հաստատուն – armensk" lang="hy" hreflang="hy" data-title="Գազային հաստատուն" data-language-autonym="Հայերեն" data-language-local-name="armensk" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B8%E0%A4%BE%E0%A4%B0%E0%A5%8D%E0%A4%B5%E0%A4%A4%E0%A5%8D%E0%A4%B0%E0%A4%BF%E0%A4%95_%E0%A4%97%E0%A5%88%E0%A4%B8_%E0%A4%A8%E0%A4%BF%E0%A4%AF%E0%A4%A4%E0%A4%BE%E0%A4%82%E0%A4%95" title="सार्वत्रिक गैस नियतांक – hindi" lang="hi" hreflang="hi" data-title="सार्वत्रिक गैस नियतांक" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Plinska_konstanta" title="Plinska konstanta – kroatisk" lang="hr" hreflang="hr" data-title="Plinska konstanta" data-language-autonym="Hrvatski" data-language-local-name="kroatisk" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Tetapan_gas" title="Tetapan gas – indonesisk" lang="id" hreflang="id" data-title="Tetapan gas" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesisk" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Costante_dei_gas" title="Costante dei gas – italiensk" lang="it" hreflang="it" data-title="Costante dei gas" data-language-autonym="Italiano" data-language-local-name="italiensk" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A7%D7%91%D7%95%D7%A2_%D7%94%D7%92%D7%96%D7%99%D7%9D" title="קבוע הגזים – hebraisk" lang="he" hreflang="he" data-title="קבוע הגזים" data-language-autonym="עברית" data-language-local-name="hebraisk" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%90%E1%83%98%E1%83%A0%E1%83%98%E1%83%A1_%E1%83%9B%E1%83%A3%E1%83%93%E1%83%9B%E1%83%98%E1%83%95%E1%83%90" title="აირის მუდმივა – georgisk" lang="ka" hreflang="ka" data-title="აირის მუდმივა" data-language-autonym="ქართული" data-language-local-name="georgisk" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%A3%D0%BD%D0%B8%D0%B2%D0%B5%D1%80%D1%81%D0%B0%D0%BB_%D0%B3%D0%B0%D0%B7_%D1%82%D2%B1%D1%80%D0%B0%D2%9B%D1%82%D1%8B%D1%81%D1%8B" title="Универсал газ тұрақтысы – kasakhisk" lang="kk" hreflang="kk" data-title="Универсал газ тұрақтысы" data-language-autonym="Қазақша" data-language-local-name="kasakhisk" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/G%C4%81zu_konstante" title="Gāzu konstante – latvisk" lang="lv" hreflang="lv" data-title="Gāzu konstante" data-language-autonym="Latviešu" data-language-local-name="latvisk" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Duj%C5%B3_konstanta" title="Dujų konstanta – litauisk" lang="lt" hreflang="lt" data-title="Dujų konstanta" data-language-autonym="Lietuvių" data-language-local-name="litauisk" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Egyetemes_g%C3%A1z%C3%A1lland%C3%B3" title="Egyetemes gázállandó – ungarsk" lang="hu" hreflang="hu" data-title="Egyetemes gázállandó" data-language-autonym="Magyar" data-language-local-name="ungarsk" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%A3%D0%BD%D0%B8%D0%B2%D0%B5%D1%80%D0%B7%D0%B0%D0%BB%D0%BD%D0%B0_%D0%B3%D0%B0%D1%81%D0%BD%D0%B0_%D0%BA%D0%BE%D0%BD%D1%81%D1%82%D0%B0%D0%BD%D1%82%D0%B0" title="Универзална гасна константа – makedonsk" lang="mk" hreflang="mk" data-title="Универзална гасна константа" data-language-autonym="Македонски" data-language-local-name="makedonsk" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%B5%E0%B4%BE%E0%B4%A4%E0%B4%95_%E0%B4%B8%E0%B5%8D%E0%B4%A5%E0%B4%BF%E0%B4%B0%E0%B4%BE%E0%B4%99%E0%B5%8D%E0%B4%95%E0%B4%82" title="വാതക സ്ഥിരാങ്കം – malayalam" lang="ml" hreflang="ml" data-title="വാതക സ്ഥിരാങ്കം" data-language-autonym="മലയാളം" data-language-local-name="malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%B5%E0%A5%88%E0%A4%B6%E0%A5%8D%E0%A4%B5%E0%A4%BF%E0%A4%95_%E0%A4%B5%E0%A4%BE%E0%A4%AF%E0%A5%82_%E0%A4%8F%E0%A4%95%E0%A4%95" title="वैश्विक वायू एकक – marathi" lang="mr" hreflang="mr" data-title="वैश्विक वायू एकक" data-language-autonym="मराठी" data-language-local-name="marathi" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Pemalar_gas" title="Pemalar gas – malayisk" lang="ms" hreflang="ms" data-title="Pemalar gas" data-language-autonym="Bahasa Melayu" data-language-local-name="malayisk" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Gasconstante" title="Gasconstante – nederlandsk" lang="nl" hreflang="nl" data-title="Gasconstante" data-language-autonym="Nederlands" data-language-local-name="nederlandsk" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E6%B0%97%E4%BD%93%E5%AE%9A%E6%95%B0" title="気体定数 – japansk" lang="ja" hreflang="ja" data-title="気体定数" data-language-autonym="日本語" data-language-local-name="japansk" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Universal_gaz_doimiysi" title="Universal gaz doimiysi – usbekisk" lang="uz" hreflang="uz" data-title="Universal gaz doimiysi" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="usbekisk" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Sta%C5%82a_gazowa" title="Stała gazowa – polsk" lang="pl" hreflang="pl" data-title="Stała gazowa" data-language-autonym="Polski" data-language-local-name="polsk" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Constante_universal_dos_gases_perfeitos" title="Constante universal dos gases perfeitos – portugisisk" lang="pt" hreflang="pt" data-title="Constante universal dos gases perfeitos" data-language-autonym="Português" data-language-local-name="portugisisk" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Constanta_universal%C4%83_a_gazului_ideal" title="Constanta universală a gazului ideal – rumensk" lang="ro" hreflang="ro" data-title="Constanta universală a gazului ideal" data-language-autonym="Română" data-language-local-name="rumensk" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%A3%D0%BD%D0%B8%D0%B2%D0%B5%D1%80%D1%81%D0%B0%D0%BB%D1%8C%D0%BD%D0%B0%D1%8F_%D0%B3%D0%B0%D0%B7%D0%BE%D0%B2%D0%B0%D1%8F_%D0%BF%D0%BE%D1%81%D1%82%D0%BE%D1%8F%D0%BD%D0%BD%D0%B0%D1%8F" title="Универсальная газовая постоянная – russisk" lang="ru" hreflang="ru" data-title="Универсальная газовая постоянная" data-language-autonym="Русский" data-language-local-name="russisk" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Gas_constant" title="Gas constant – skotsk" lang="sco" hreflang="sco" data-title="Gas constant" data-language-autonym="Scots" data-language-local-name="skotsk" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Univerz%C3%A1lna_plynov%C3%A1_kon%C5%A1tanta" title="Univerzálna plynová konštanta – slovakisk" lang="sk" hreflang="sk" data-title="Univerzálna plynová konštanta" data-language-autonym="Slovenčina" data-language-local-name="slovakisk" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Splo%C5%A1na_plinska_konstanta" title="Splošna plinska konstanta – slovensk" lang="sl" hreflang="sl" data-title="Splošna plinska konstanta" data-language-autonym="Slovenščina" data-language-local-name="slovensk" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/Gasna_konstanta" title="Gasna konstanta – serbisk" lang="sr" hreflang="sr" data-title="Gasna konstanta" data-language-autonym="Српски / srpski" data-language-local-name="serbisk" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Plinska_konstanta" title="Plinska konstanta – serbokroatisk" lang="sh" hreflang="sh" data-title="Plinska konstanta" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbokroatisk" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Kaasuvakio" title="Kaasuvakio – finsk" lang="fi" hreflang="fi" data-title="Kaasuvakio" data-language-autonym="Suomi" data-language-local-name="finsk" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Konstant_ng_gas" title="Konstant ng gas – tagalog" lang="tl" hreflang="tl" data-title="Konstant ng gas" data-language-autonym="Tagalog" data-language-local-name="tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%B5%E0%AE%B3%E0%AE%BF%E0%AE%AE_%E0%AE%AE%E0%AE%BE%E0%AE%B1%E0%AE%BF%E0%AE%B2%E0%AE%BF" title="வளிம மாறிலி – tamil" lang="ta" hreflang="ta" data-title="வளிம மாறிலி" data-language-autonym="தமிழ்" data-language-local-name="tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%84%E0%B9%88%E0%B8%B2%E0%B8%84%E0%B8%87%E0%B8%95%E0%B8%B1%E0%B8%A7%E0%B8%82%E0%B8%AD%E0%B8%87%E0%B9%81%E0%B8%81%E0%B9%8A%E0%B8%AA" title="ค่าคงตัวของแก๊ส – thai" lang="th" hreflang="th" data-title="ค่าคงตัวของแก๊ส" data-language-autonym="ไทย" data-language-local-name="thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%A3%D0%BD%D1%96%D0%B2%D0%B5%D1%80%D1%81%D0%B0%D0%BB%D1%8C%D0%BD%D0%B0_%D0%B3%D0%B0%D0%B7%D0%BE%D0%B2%D0%B0_%D1%81%D1%82%D0%B0%D0%BB%D0%B0" title="Універсальна газова стала – ukrainsk" lang="uk" hreflang="uk" data-title="Універсальна газова стала" data-language-autonym="Українська" data-language-local-name="ukrainsk" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/H%E1%BA%B1ng_s%E1%BB%91_kh%C3%AD" title="Hằng số khí – vietnamesisk" lang="vi" hreflang="vi" data-title="Hằng số khí" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamesisk" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E6%B0%94%E4%BD%93%E5%B8%B8%E6%95%B0" title="气体常数 – wu" lang="wuu" hreflang="wuu" data-title="气体常数" data-language-autonym="吴语" data-language-local-name="wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E7%90%86%E6%83%B3%E6%B0%A3%E9%AB%94%E5%B8%B8%E6%95%B8" title="理想氣體常數 – kantonesisk" lang="yue" hreflang="yue" data-title="理想氣體常數" data-language-autonym="粵語" data-language-local-name="kantonesisk" class="interlanguage-link-target"><span>粵語</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E6%B0%A3%E9%AB%94%E5%B8%B8%E6%95%B8" title="氣體常數 – kinesisk" lang="zh" hreflang="zh" data-title="氣體常數" data-language-autonym="中文" data-language-local-name="kinesisk" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q182333#sitelinks-wikipedia" title="Rediger lenker til artikkelen på andre språk" class="wbc-editpage">Rediger lenker</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Navnerom"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Gasskonstant" title="Vis innholdssiden [c]" accesskey="c"><span>Artikkel</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Diskusjon:Gasskonstant&action=edit&redlink=1" rel="discussion" class="new" title="Diskusjon om innholdssiden (ikke skrevet ennå) [t]" accesskey="t"><span>Diskusjon</span></a></li> </ul> </div> </div> <div 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aria-label="Utseende"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Utseende</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">flytt til sidefeltet</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">skjul</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">Fra Wikipedia, den frie encyklopedi</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="nb" dir="ltr"><table style="float: right;" border="1"> <tbody><tr> <th bgcolor="#ccccff">Verdier av <i>R</i> </th></tr> <tr> <td>8,314472 J · K<sup>-1</sup> · mol<sup>-1</sup> </td></tr> <tr> <td>0,0820574587 L · atm · K<sup>-1</sup> · mol<sup>-1</sup> </td></tr> <tr> <td>8,20574587 x 10<sup>-5</sup> m³ · atm · K<sup>-1</sup> · mol<sup>-1</sup> </td></tr> <tr> <td>8,314472 cm³ · MPa · K<sup>-1</sup> · mol<sup>-1</sup> </td></tr> <tr> <td>8,314472 L · kPa · K<sup>-1</sup> · mol<sup>-1</sup> </td></tr> <tr> <td>8,314472 m³ · Pa · K<sup>-1</sup> · mol<sup>-1</sup> </td></tr> <tr> <td>62,3637 L · mmHg · K<sup>-1</sup> · mol<sup>-1</sup> </td></tr> <tr> <td>62,3637 L · Torr · K<sup>-1</sup> · mol<sup>-1</sup> </td></tr> <tr> <td>83,14472 L · mbar · K<sup>-1</sup> · mol<sup>-1</sup> </td></tr> <tr> <td>1,987 cal · K<sup>-1</sup> · mol<sup>-1</sup> </td></tr> <tr> <td>6,132439833 lbf · ft · K<sup>-1</sup> · g · mol<sup>-1</sup> </td></tr> <tr> <td>10,7316 ft³ · psi · °R<sup>-1</sup> · lb · mol<sup>-1</sup> </td></tr></tbody></table> <p><b>Gasskonstanten</b> (også kalt <b>den universelle gasskonstanten</b>) er en <a href="/wiki/Fysisk_konstant" title="Fysisk konstant">fysisk konstant</a> med symbolet <i>R</i>. Den blir brukt i <a href="/wiki/Tilstandsligning" title="Tilstandsligning">tilstandsligninger</a> for å knytte sammen forskjellige <a href="/wiki/Termodynamikk" title="Termodynamikk">termodynamiske variable</a> med hverandre. Mest vanlig uttrykkes den med enheten <a href="/wiki/Energi" title="Energi">energi</a> per <a href="/wiki/Kelvin" title="Kelvin">kelvin</a> per <a href="/wiki/Mol_(enhet)" title="Mol (enhet)">mol</a>. <a href="/wiki/Boltzmanns_konstant" title="Boltzmanns konstant">Boltzmann-konstanten</a> kan betraktes som gasskonstanten for én partikkel.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>I den enkleste formen av en <a href="/wiki/Tilstandsligning" title="Tilstandsligning">tilstandsligning</a>, den ideelle gassloven, inngår gasskonstanten som </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle PV=nRT}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>P</mi> <mi>V</mi> <mo>=</mo> <mi>n</mi> <mi>R</mi> <mi>T</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle PV=nRT}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/934032db2ac1f12624f85a90eeba651dcf4af377" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:11.426ex; height:2.176ex;" alt="{\displaystyle PV=nRT}"></span></dd></dl> <p>der <i>P</i> er <a href="/wiki/Trykk" title="Trykk">trykket</a> til gassen, <i>T</i> er <a href="/wiki/Temperatur" title="Temperatur">temperaturen</a>, <i>V</i> er volumet den inntar og <i>n</i> er antall <a href="/wiki/Mol_(enhet)" title="Mol (enhet)">mol</a> den består av. </p><p>Verdien av gasskonstanten er </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle R=8,314\,4621\,(75)\;{\text{J}}\cdot {\text{K}}^{-1}{\text{mol}}^{-1}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>R</mi> <mo>=</mo> <mn>8</mn> <mo>,</mo> <mn>314</mn> <mspace width="thinmathspace" /> <mn>4621</mn> <mspace width="thinmathspace" /> <mo stretchy="false">(</mo> <mn>75</mn> <mo stretchy="false">)</mo> <mspace width="thickmathspace" /> <mrow class="MJX-TeXAtom-ORD"> <mtext>J</mtext> </mrow> <mo>⋅</mo> <msup> <mrow class="MJX-TeXAtom-ORD"> <mtext>K</mtext> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mo>−</mo> <mn>1</mn> </mrow> </msup> <msup> <mrow class="MJX-TeXAtom-ORD"> <mtext>mol</mtext> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mo>−</mo> <mn>1</mn> </mrow> </msup> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle R=8,314\,4621\,(75)\;{\text{J}}\cdot {\text{K}}^{-1}{\text{mol}}^{-1}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/71404d54b24cbc66755dbcf61ca173eacfdd75bc" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:33.843ex; height:3.176ex;" alt="{\displaystyle R=8,314\,4621\,(75)\;{\text{J}}\cdot {\text{K}}^{-1}{\text{mol}}^{-1}}"></span></dd></dl> <p>Dette er den offisielle verdien i 2010. De siste tallene i parentes viser usikkerheten (<a href="/wiki/Standardavvik" title="Standardavvik">standardavvik</a>) i de to siste tallene av verdien. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Spesifikk_gasskonstant">Spesifikk gasskonstant</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Gasskonstant&veaction=edit&section=1" title="Rediger avsnitt: Spesifikk gasskonstant" class="mw-editsection-visualeditor"><span>rediger</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Gasskonstant&action=edit&section=1" title="Rediger kildekoden til seksjonen Spesifikk gasskonstant"><span>rediger kilde</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Antall mol i gassen er gitt som <i>n = m/M</i> hvor <i>m</i> er dens totale masse og <i>M</i> er den <a href="/wiki/Molar_masse" title="Molar masse">molare masse</a> til gasspartiklene. Tilstandsligningen blir da <i>P = mRT/VM</i> hvor <i>ρ = m/V</i> er massetettheten til gassen. Dermed er </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle P=\rho R_{s}T}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>P</mi> <mo>=</mo> <mi>ρ</mi> <msub> <mi>R</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>s</mi> </mrow> </msub> <mi>T</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle P=\rho R_{s}T}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/b111530c97e09135b99515a823d3bf948fffbeaa" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:10.449ex; height:2.676ex;" alt="{\displaystyle P=\rho R_{s}T}"></span></dd></dl> <p>hvor <i>R<sub>s</sub></i> = <i>R/M</i> er <b>den spesifikke gasskonstanten</b>. </p><p>Ofte brukes symbolet <i>R</i> i mer anvendt litteratur også for den spesifikke gasskonstanten, i motsetning til den universelle som da betegnes med <u style="font-style:italic; text-decoration:overline">R</u> eller <i>R<sub>0</sub></i>. Dette kan gi grunn til forvirring. </p> <div class="mw-heading mw-heading3"><h3 id="Mayers_relasjon">Mayers relasjon</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Gasskonstant&veaction=edit&section=2" title="Rediger avsnitt: Mayers relasjon" class="mw-editsection-visualeditor"><span>rediger</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Gasskonstant&action=edit&section=2" title="Rediger kildekoden til seksjonen Mayers relasjon"><span>rediger kilde</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/Julius_Robert_von_Mayer" class="mw-redirect" title="Julius Robert von Mayer">Julius Robert von Mayer</a> formulerte forholdet mellom spesifikk varme ved konstant trykk og den spesifikke varmen ved konstant volum for en ideell gass, kjent som <i>Mayers relasjon</i>, </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle C_{P}-C_{V}=R,}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msub> <mi>C</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>P</mi> </mrow> </msub> <mo>−</mo> <msub> <mi>C</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>V</mi> </mrow> </msub> <mo>=</mo> <mi>R</mi> <mo>,</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle C_{P}-C_{V}=R,}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/4e7c255b861812dfe9fed650249d5491c6a09e4a" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:14.636ex; height:2.509ex;" alt="{\displaystyle C_{P}-C_{V}=R,}"></span></dd></dl> <p>hvor <i>C<sub>P</sub></i> er spesifikk varme ved konstant trykk, <i>C<sub>V</sub></i> er spesifikk varme ved konstant volum og <i>R</i> er gasskonstanten.. </p> <div class="mw-heading mw-heading2"><h2 id="Boltzmanns_konstant">Boltzmanns konstant</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Gasskonstant&veaction=edit&section=3" title="Rediger avsnitt: Boltzmanns konstant" class="mw-editsection-visualeditor"><span>rediger</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Gasskonstant&action=edit&section=3" title="Rediger kildekoden til seksjonen Boltzmanns konstant"><span>rediger kilde</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>I mer teoretiske arbeider brukes <a href="/wiki/Boltzmanns_konstant" title="Boltzmanns konstant">Boltzmann-konstanten</a> <i>k<sub>B</sub></i> (ofte forkortet til <i>k</i>). Den brukes i <a href="/wiki/Tilstandsligning" title="Tilstandsligning">tilstandsligninger</a> når man regner med antall partikler i gassen i stedet for antall mol. Dette er vanlig i <a href="/wiki/Statistisk_fysikk" title="Statistisk fysikk">statistisk fysikk</a> og beregning av <a href="/wiki/Entropi" title="Entropi">entropi</a>. Sammenhengen mellom denne og den universelle gasskonstanten er gitt ved <a href="/wiki/Avogadros_konstant" title="Avogadros konstant">Avogadros konstant</a> <i>N<sub>A</sub></i> ved relasjonen </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle R=N_{A}k_{B}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>R</mi> <mo>=</mo> <msub> <mi>N</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>A</mi> </mrow> </msub> <msub> <mi>k</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>B</mi> </mrow> </msub> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle R=N_{A}k_{B}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/d99b4faec01db7d7033c75c25298c2f95c1f01d2" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:10.884ex; height:2.509ex;" alt="{\displaystyle R=N_{A}k_{B}}"></span></dd></dl> <p>Den ideelle gassloven kan da uttrykkes ved Boltzmannkonstanten som </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle PV=Nk_{B}T}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>P</mi> <mi>V</mi> <mo>=</mo> <mi>N</mi> <msub> <mi>k</mi> <mrow class="MJX-TeXAtom-ORD"> <mi>B</mi> </mrow> </msub> <mi>T</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle PV=Nk_{B}T}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/5a2463a02b226ea66d036b1ae5385986c3d271a8" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:13.022ex; height:2.509ex;" alt="{\displaystyle PV=Nk_{B}T}"></span></dd></dl> <p>der <i>N</i> = <i>nN</i><sub>A</sub> er det faktiske antall partikler i gassen. </p> <div class="mw-heading mw-heading2"><h2 id="Referanser">Referanser</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Gasskonstant&veaction=edit&section=4" title="Rediger avsnitt: Referanser" class="mw-editsection-visualeditor"><span>rediger</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Gasskonstant&action=edit&section=4" title="Rediger kildekoden til seksjonen Referanser"><span>rediger kilde</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><b><a href="#cite_ref-1">^</a></b> <span class="reference-text">E. Lillestøl, O. Hunderi og J.R. Lien, <i>Generell Fysikk, Bind 2</i>, Universitetsforlaget, Oslo (2001). <a href="/wiki/Spesial:Bokkilder/8215000061" class="internal mw-magiclink-isbn">ISBN 82-15-00006-1</a>.</span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Litteratur">Litteratur</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Gasskonstant&veaction=edit&section=5" title="Rediger avsnitt: Litteratur" class="mw-editsection-visualeditor"><span>rediger</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Gasskonstant&action=edit&section=5" title="Rediger kildekoden til seksjonen Litteratur"><span>rediger kilde</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>P.A. Rock, <i>Chemical Thermodynamics</i>, University Science Books, Oxford (1983). <a href="/wiki/Spesial:Bokkilder/0198557125" class="internal mw-magiclink-isbn">ISBN 0-19-855712-5</a>.</li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r23230704">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul ul{display:inline}.mw-parser-output .hlist .mw-empty-li{display:none}.mw-parser-output .hlist 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