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Solució aquosa - Viquipèdia, l'enciclopèdia lliure
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[n]" accesskey="n"><span>Discussió per aquest IP</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"><!-- CentralNotice --></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Lloc"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Contingut" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Contingut</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">mou a la barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">amaga</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">Inici</div> </a> </li> <li id="toc-Vegeu_també" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Vegeu_també"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Vegeu també</span> </div> </a> <ul id="toc-Vegeu_també-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Bibliografia" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Bibliografia"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Bibliografia</span> </div> </a> <ul id="toc-Bibliografia-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="Contingut" 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="Commuta la taula de continguts." > <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">Commuta la taula de continguts.</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">Solució aquosa</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="Vés a un article en una altra llengua. Disponible en 42 llengües" > <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-42" 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">42 llengües</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%85%D8%AD%D9%84%D9%88%D9%84_%D9%85%D8%A7%D8%A6%D9%8A" title="محلول مائي - àrab" lang="ar" hreflang="ar" data-title="محلول مائي" data-language-autonym="العربية" data-language-local-name="àrab" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%DA%AF%DB%8C%D8%B1%D8%A7%D9%88%DB%95%DB%8C_%D8%A6%D8%A7%D9%88%DB%8C" title="گیراوەی ئاوی - kurd central" lang="ckb" hreflang="ckb" data-title="گیراوەی ئاوی" data-language-autonym="کوردی" data-language-local-name="kurd central" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Vandig_opl%C3%B8sning" title="Vandig opløsning - danès" lang="da" hreflang="da" data-title="Vandig opløsning" data-language-autonym="Dansk" data-language-local-name="danès" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/W%C3%A4ssrige_L%C3%B6sung" title="Wässrige Lösung - alemany" lang="de" hreflang="de" data-title="Wässrige Lösung" data-language-autonym="Deutsch" data-language-local-name="alemany" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Aqueous_solution" title="Aqueous solution - anglès" lang="en" hreflang="en" data-title="Aqueous solution" data-language-autonym="English" data-language-local-name="anglès" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Akva_solva%C4%B5o" title="Akva solvaĵo - esperanto" lang="eo" hreflang="eo" data-title="Akva solvaĵo" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Disoluci%C3%B3n_acuosa" title="Disolución acuosa - espanyol" lang="es" hreflang="es" data-title="Disolución acuosa" data-language-autonym="Español" data-language-local-name="espanyol" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Vesilahus" title="Vesilahus - estonià" lang="et" hreflang="et" data-title="Vesilahus" data-language-autonym="Eesti" data-language-local-name="estonià" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%85%D8%AD%D9%84%D9%88%D9%84_%D8%A2%D8%A8%DB%8C" title="محلول آبی - persa" lang="fa" hreflang="fa" data-title="محلول آبی" data-language-autonym="فارسی" data-language-local-name="persa" 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/Solution_aqueuse" title="Solution aqueuse - francès" lang="fr" hreflang="fr" data-title="Solution aqueuse" data-language-autonym="Français" data-language-local-name="francès" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Disoluci%C3%B3n_acuosa" title="Disolución acuosa - gallec" lang="gl" hreflang="gl" data-title="Disolución acuosa" data-language-autonym="Galego" data-language-local-name="gallec" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%AA%D7%9E%D7%99%D7%A1%D7%94_%D7%9E%D7%99%D7%9E%D7%99%D7%AA" title="תמיסה מימית - hebreu" lang="he" hreflang="he" data-title="תמיסה מימית" data-language-autonym="עברית" data-language-local-name="hebreu" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%9C%E0%A4%B2%E0%A5%80%E0%A4%AF_%E0%A4%B5%E0%A4%BF%E0%A4%B2%E0%A4%AF%E0%A4%A8" title="जलीय विलयन - hindi" lang="hi" hreflang="hi" data-title="जलीय विलयन" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Solisyon_akez" title="Solisyon akez - crioll d’Haití" lang="ht" hreflang="ht" data-title="Solisyon akez" data-language-autonym="Kreyòl ayisyen" data-language-local-name="crioll d’Haití" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%8B%D6%80%D5%A1%D5%B5%D5%AB%D5%B6_%D5%AC%D5%B8%D6%82%D5%AE%D5%B8%D6%82%D5%B5%D5%A9" title="Ջրային լուծույթ - armeni" lang="hy" hreflang="hy" data-title="Ջրային լուծույթ" data-language-autonym="Հայերեն" data-language-local-name="armeni" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Larutan_berair" title="Larutan berair - indonesi" lang="id" hreflang="id" data-title="Larutan berair" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesi" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Vatnslausn" title="Vatnslausn - islandès" lang="is" hreflang="is" data-title="Vatnslausn" data-language-autonym="Íslenska" data-language-local-name="islandès" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Soluzione_acquosa" title="Soluzione acquosa - italià" lang="it" hreflang="it" data-title="Soluzione acquosa" data-language-autonym="Italiano" data-language-local-name="italià" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E6%B0%B4%E6%BA%B6%E6%B6%B2" title="水溶液 - japonès" lang="ja" hreflang="ja" data-title="水溶液" data-language-autonym="日本語" data-language-local-name="japonès" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%88%98%EC%9A%A9%EC%95%A1" title="수용액 - coreà" lang="ko" hreflang="ko" data-title="수용액" data-language-autonym="한국어" data-language-local-name="coreà" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%92%D0%BE%D0%B4%D0%B5%D0%BD_%D1%80%D0%B0%D1%81%D1%82%D0%B2%D0%BE%D1%80" title="Воден раствор - macedoni" lang="mk" hreflang="mk" data-title="Воден раствор" data-language-autonym="Македонски" data-language-local-name="macedoni" 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%85%E0%B4%95%E0%B5%8D%E0%B4%B5%E0%B5%87%E0%B4%AF%E0%B4%B8%E0%B5%8D_%E0%B4%B8%E0%B5%8A%E0%B4%B2%E0%B5%8D%E0%B4%AF%E0%B5%82%E0%B4%B7%E0%B5%BB" title="അക്വേയസ് സൊല്യൂഷൻ - malaiàlam" lang="ml" hreflang="ml" data-title="അക്വേയസ് സൊല്യൂഷൻ" data-language-autonym="മലയാളം" data-language-local-name="malaiàlam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%A8%D0%B8%D0%BD%D0%B3%D1%8D%D0%BD_%D1%83%D1%83%D1%81%D0%BC%D0%B0%D0%BB" title="Шингэн уусмал - mongol" lang="mn" hreflang="mn" data-title="Шингэн уусмал" data-language-autonym="Монгол" data-language-local-name="mongol" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Larutan_akueus" title="Larutan akueus - malai" lang="ms" hreflang="ms" data-title="Larutan akueus" data-language-autonym="Bahasa Melayu" data-language-local-name="malai" 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/Waterige_oplossing" title="Waterige oplossing - neerlandès" lang="nl" hreflang="nl" data-title="Waterige oplossing" data-language-autonym="Nederlands" data-language-local-name="neerlandès" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Vandig_l%C3%B8sning" title="Vandig løsning - noruec bokmål" lang="nb" hreflang="nb" data-title="Vandig løsning" data-language-autonym="Norsk bokmål" data-language-local-name="noruec bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Roztw%C3%B3r_wodny" title="Roztwór wodny - polonès" lang="pl" hreflang="pl" data-title="Roztwór wodny" data-language-autonym="Polski" data-language-local-name="polonès" 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/Solu%C3%A7%C3%A3o_aquosa" title="Solução aquosa - portuguès" lang="pt" hreflang="pt" data-title="Solução aquosa" data-language-autonym="Português" data-language-local-name="portuguès" 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/Solu%C8%9Bie_apoas%C4%83" title="Soluție apoasă - romanès" lang="ro" hreflang="ro" data-title="Soluție apoasă" data-language-autonym="Română" data-language-local-name="romanès" 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%92%D0%BE%D0%B4%D0%BD%D1%8B%D0%B9_%D1%80%D0%B0%D1%81%D1%82%D0%B2%D0%BE%D1%80" title="Водный раствор - rus" lang="ru" hreflang="ru" data-title="Водный раствор" data-language-autonym="Русский" data-language-local-name="rus" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Aqueous_solution" title="Aqueous solution - Simple English" lang="en-simple" hreflang="en-simple" data-title="Aqueous solution" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Vodn%C3%BD_roztok" title="Vodný roztok - eslovac" lang="sk" hreflang="sk" data-title="Vodný roztok" data-language-autonym="Slovenčina" data-language-local-name="eslovac" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/Vodeni_rastvor" title="Vodeni rastvor - serbi" lang="sr" hreflang="sr" data-title="Vodeni rastvor" data-language-autonym="Српски / srpski" data-language-local-name="serbi" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%A8%E0%AF%80%E0%AE%B0%E0%AF%8D%E0%AE%95%E0%AF%8D%E0%AE%95%E0%AE%B0%E0%AF%88%E0%AE%9A%E0%AE%B2%E0%AF%8D" title="நீர்க்கரைசல் - tàmil" lang="ta" hreflang="ta" data-title="நீர்க்கரைசல்" data-language-autonym="தமிழ்" data-language-local-name="tàmil" 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%AA%E0%B8%B2%E0%B8%A3%E0%B8%A5%E0%B8%B0%E0%B8%A5%E0%B8%B2%E0%B8%A2%E0%B9%83%E0%B8%99%E0%B8%99%E0%B9%89%E0%B8%B3" title="สารละลายในน้ำ - tai" lang="th" hreflang="th" data-title="สารละลายในน้ำ" data-language-autonym="ไทย" data-language-local-name="tai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Sulu_%C3%A7%C3%B6zelti" title="Sulu çözelti - turc" lang="tr" hreflang="tr" data-title="Sulu çözelti" data-language-autonym="Türkçe" data-language-local-name="turc" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%92%D0%BE%D0%B4%D0%BD%D0%B8%D0%B9_%D1%80%D0%BE%D0%B7%D1%87%D0%B8%D0%BD" title="Водний розчин - ucraïnès" lang="uk" hreflang="uk" data-title="Водний розчин" data-language-autonym="Українська" data-language-local-name="ucraïnès" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D8%A2%D8%A8%DB%8C_%D9%85%D8%AD%D9%84%D9%88%D9%84" title="آبی محلول - urdú" lang="ur" hreflang="ur" data-title="آبی محلول" data-language-autonym="اردو" data-language-local-name="urdú" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Dung_d%E1%BB%8Bch_n%C6%B0%E1%BB%9Bc" title="Dung dịch nước - vietnamita" lang="vi" hreflang="vi" data-title="Dung dịch nước" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamita" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E6%B0%B4%E6%BA%B6%E6%B6%B2" title="水溶液 - xinès" lang="zh" hreflang="zh" data-title="水溶液" data-language-autonym="中文" data-language-local-name="xinès" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-classical mw-list-item"><a href="https://zh-classical.wikipedia.org/wiki/%E6%B0%B4%E6%BA%B6%E6%B6%B2" title="水溶液 - xinès clàssic" lang="lzh" hreflang="lzh" data-title="水溶液" data-language-autonym="文言" data-language-local-name="xinès clàssic" class="interlanguage-link-target"><span>文言</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E6%B0%B4%E6%BA%B6%E6%B6%B2" title="水溶液 - cantonès" lang="yue" hreflang="yue" data-title="水溶液" data-language-autonym="粵語" data-language-local-name="cantonès" class="interlanguage-link-target"><span>粵語</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/Q906356#sitelinks-wikipedia" title="Modifica enllaços interlingües" 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class="vector-menu-heading"> En altres projectes </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q906356" title="Enllaç a l'element del repositori de dades connectat [g]" accesskey="g"><span>Element a Wikidata</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Eines de la pàgina"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Aparença"> <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">Aparença</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">mou a la barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">amaga</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">De la Viquipèdia, l'enciclopèdia lliure</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="ca" dir="ltr"><p>Una <b>solució aquosa</b> o <b>dissolució aquosa</b> és una <a href="/wiki/Soluci%C3%B3" class="mw-redirect" title="Solució">solució</a> en la qual el <a href="/wiki/Dissolvent" title="Dissolvent">dissolvent</a> és <a href="/wiki/Aigua" title="Aigua">aigua</a>. Normalment, en les <a href="/wiki/Equacions_qu%C3%ADmiques" class="mw-redirect" title="Equacions químiques">equacions químiques</a> s'expressa mitjançant les lletres “aq”. La paraula “<i>aqueous</i>” significa “pertanyent a”, “relacionat amb”, “similar a” o “dissolt” en <a href="/wiki/Aigua" title="Aigua">aigua</a>. Com que l'aigua és un excel·lent <a href="/wiki/Dissolvent" title="Dissolvent">dissolvent</a> així com el fet de ser molt abundant, és un dissolvent molt utilitzat en <a href="/wiki/Qu%C3%ADmica" title="Química">química</a>. </p><p>Les substàncies que no es dissolen bé en aigua s'anomenen <a href="/wiki/Hidr%C3%B2fobes" class="mw-redirect" title="Hidròfobes">hidròfobes</a> (“por a l'aigua”) mentre que les que s'hi dissolen bé s'anomenen <i><a href="/wiki/Hidrof%C3%ADlia_(qu%C3%ADmica)" title="Hidrofília (química)">hidròfiles</a></i> (“amb afinitat per l'aigua”). Un exemple de substància hidròfila és el <a href="/wiki/Clorur_de_sodi" title="Clorur de sodi">clorur de sodi</a> (la sal de taula ordinària). Els <a href="/wiki/%C3%80cids" class="mw-redirect" title="Àcids">àcids</a> i les <a href="/wiki/Base_qu%C3%ADmica" title="Base química">bases</a> són solucions aquoses si tenim en compte les definicions que va fer el científic <a href="/wiki/Arrhenius" class="mw-redirect" title="Arrhenius">Arrhenius</a>. </p> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fitxer:Na%2BH2O.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/67/Na%2BH2O.svg/220px-Na%2BH2O.svg.png" decoding="async" width="220" height="220" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/67/Na%2BH2O.svg/330px-Na%2BH2O.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/67/Na%2BH2O.svg/440px-Na%2BH2O.svg.png 2x" data-file-width="512" data-file-height="512" /></a><figcaption>La primera capa de solvatació d'un ió de sodi dissolt en aigua.</figcaption></figure> <p>La capacitat que té una substància de dissoldre's en l'aigua ve determinada per si aquesta substància pot partir o vèncer les forces atractives que les molècules d'aigua exerceixen entre elles mateixes (vegeu <a href="/wiki/Pont_d%27hidrogen" class="mw-redirect" title="Pont d'hidrogen">pont d'hidrogen</a>). Si la substància no té capacitat de dissoldre's en l'aigua, les molècules formen un <a href="/wiki/Precipitat" class="mw-redirect" title="Precipitat">precipitat</a>. </p><p>Els compostos iònics com el <a href="/wiki/Clorur_de_sodi" title="Clorur de sodi">clorur de sodi</a>, són els més solubles en aigua, mentre que els compostos covalents acostumen a ser tan poc solubles com els metalls insolubles. </p><p>Les solucions aquoses que condueixen el <a href="/wiki/Corrent_el%C3%A8ctric" title="Corrent elèctric">corrent elèctric</a> de manera eficient contenen forts <a href="/wiki/Electr%C3%B2lits" class="mw-redirect" title="Electròlits">electròlits</a>, mentre que aquells que són poc conductors són electròlits dèbils. Els que són electròlits forts són <a href="/wiki/I%C3%B3_(%C3%A0tom)" title="Ió (àtom)">substàncies ionitzades</a> totalment en aigua, mentre que els electròlits dèbils presenten molt poca ionització en aigua. </p><p>Les substàncies que no són electròlits també es dissolen en aigua, però mantenen la seva integritat molecular (no es dissocien en ions). Com a exemples podríem trobar el <a href="/wiki/Sucre" title="Sucre">sucre</a>, la <a href="/wiki/Urea" title="Urea">urea</a>, el <a href="/wiki/Glicerol" title="Glicerol">glicerol</a>, i el <a href="/w/index.php?title=Metilsulfidrilmet%C3%A0&action=edit&redlink=1" class="new" title="Metilsulfidrilmetà (encara no existeix)">metilsulfidrilmetà</a> (MSM). </p><p>Quan es realitzen càlculs tenint en compte la <a href="/wiki/Reacci%C3%B3_qu%C3%ADmica" title="Reacció química">reacció</a> de més d'una solució aquosa, generalment sabem la <a href="/wiki/Concentraci%C3%B3" title="Concentració">concentració</a> o la <a href="/wiki/Molaritat" class="mw-redirect" title="Molaritat">molaritat</a> d'una d'elles. La concentració de la solució es dona tenint en compte la quantitat de solut abans que es dissolgui. </p><p>Les dissolucions aquoses tenen una gran importància en la <a href="/wiki/Biologia" title="Biologia">biologia</a>, des dels <a href="/wiki/Laboratori" title="Laboratori">laboratoris</a> de <a href="/wiki/Ci%C3%A8ncia_b%C3%A0sica" title="Ciència bàsica">ciència bàsica</a> fins a la <a href="/wiki/Bioqu%C3%ADmica" title="Bioquímica">química de la vida</a>, passant per l'enginyeria química industrial. </p> <div class="mw-heading mw-heading2"><h2 id="Vegeu_també"><span id="Vegeu_tamb.C3.A9"></span>Vegeu també</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Soluci%C3%B3_aquosa&action=edit&section=1" title="Modifica la secció: Vegeu també"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Dissociaci%C3%B3" class="mw-redirect" title="Dissociació">Dissociació</a></li> <li><a href="/wiki/Solubilitat" title="Solubilitat">Solubilitat</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Bibliografia">Bibliografia</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Soluci%C3%B3_aquosa&action=edit&section=2" title="Modifica la secció: Bibliografia"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>Zumdahl S. 1997. <i>Chemistry</i>. 4th ed. Boston: Houghton Mifflin Company. p 133-145.</li></ul> <div role="navigation" class="navbox" aria-labelledby="Articles_relacionats_amb_dissolucions" style="padding:3px"><table class="nowraplinks collapsible collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="3"><div class="plainlinks hlist navbar mini"><ul><li class="nv-view"><span typeof="mw:File"><a href="/wiki/Plantilla:Dissolucions" title="Plantilla:Dissolucions"><img alt="Vegeu aquesta plantilla" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/28/Commons-emblem-notice.svg/18px-Commons-emblem-notice.svg.png" decoding="async" width="18" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/28/Commons-emblem-notice.svg/27px-Commons-emblem-notice.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/28/Commons-emblem-notice.svg/36px-Commons-emblem-notice.svg.png 2x" data-file-width="48" data-file-height="48" /></a></span></li></ul></div><div id="Articles_relacionats_amb_dissolucions" style="font-size:114%;margin:0 4em">Articles relacionats amb <a href="/wiki/Soluci%C3%B3_qu%C3%ADmica" title="Solució química">dissolucions</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Soluci%C3%B3_qu%C3%ADmica" title="Solució química">Dissolució</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"><a href="/wiki/Activitat_d%27una_dissoluci%C3%B3" class="mw-redirect" title="Activitat d'una dissolució">Activitat</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Aliatge" title="Aliatge">Aliatge</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Col%C2%B7loide" title="Col·loide">Col·loide</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Diagrama_de_fases" title="Diagrama de fases">Diagrama de fases</a> <span style="font-weight:bold;"> ·</span>  <a class="mw-selflink selflink">Dissolució aquosa</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Dissoluci%C3%B3_dilu%C3%AFda_ideal" title="Dissolució diluïda ideal">Dissolució diluïda ideal</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Dissoluci%C3%B3_ideal" title="Dissolució ideal">Dissolució ideal</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Dissoluci%C3%B3_saturada" title="Dissolució saturada">Dissolució saturada</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Dissoluci%C3%B3_sobresaturada" title="Dissolució sobresaturada">Dissolució sobresaturada</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Soluci%C3%B3_s%C3%B2lida" title="Solució sòlida">Dissolució sòlida</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Electr%C3%B2lit" title="Electròlit">Electròlit</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Emulsi%C3%B3" title="Emulsió">Emulsió</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Mescla" title="Mescla">Mescla</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Mescla_eut%C3%A8ctica" title="Mescla eutèctica">Mescla eutèctica</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Suspensi%C3%B3_(mescla)" title="Suspensió (mescla)">Suspensió</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Teoria_de_la_dissociaci%C3%B3_electrol%C3%ADtica" title="Teoria de la dissociació electrolítica">Teoria de la dissociació electrolítica</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Teoria_de_Debye-H%C3%BCckel" title="Teoria de Debye-Hückel">Teoria de Debye-Hückel</a></div></td><td class="navbox-image" rowspan="5" style="width:1px;padding:0px 0px 0px 2px"><div><span typeof="mw:File"><a href="/wiki/Fitxer:Chem_template.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/ac/Chem_template.svg/90px-Chem_template.svg.png" decoding="async" width="90" height="90" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/ac/Chem_template.svg/135px-Chem_template.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/ac/Chem_template.svg/180px-Chem_template.svg.png 2x" data-file-width="400" data-file-height="400" /></a></span></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Concentraci%C3%B3" title="Concentració">Concentració</a></th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"><a href="/wiki/Fracci%C3%B3_molar" title="Fracció molar">Fracció molar</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Grau_de_dissociaci%C3%B3" title="Grau de dissociació">Grau de dissociació</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Molaritat" class="mw-redirect" title="Molaritat">Molaritat</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Molalitat" title="Molalitat">Molalitat</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Osmolalitat" title="Osmolalitat">Osmolalitat</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Concentraci%C3%B3_osm%C3%B2tica" title="Concentració osmòtica">Concentració osmòtica</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Propietats</th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"><a href="/wiki/Deliq%C3%BCesc%C3%A8ncia" title="Deliqüescència">Deliqüescència</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Efloresc%C3%A8ncia" title="Eflorescència">Eflorescència</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Entalpia_de_dissoluci%C3%B3" title="Entalpia de dissolució">Entalpia de dissolució</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Equilibri_de_solubilitat" title="Equilibri de solubilitat">Equilibri de solubilitat</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Higroscopicitat" title="Higroscopicitat">Higroscopicitat</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Llei_de_Henry" title="Llei de Henry">Llei de Henry</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Llei_de_Raoult" title="Llei de Raoult">Llei de Raoult</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Pressi%C3%B3_de_vapor" title="Pressió de vapor">Pressió de vapor</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Solubilitat" title="Solubilitat">Solubilitat</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Solvataci%C3%B3" title="Solvatació">Solvatació</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Propietat_col%C2%B7ligativa" title="Propietat col·ligativa">Propietats col·ligatives</a></th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"><a href="/wiki/Coeficient_osm%C3%B2tic" title="Coeficient osmòtic">Coeficient osmòtic</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Descens_criosc%C3%B2pic" title="Descens crioscòpic">Descens crioscòpic</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Augment_ebulliosc%C3%B2pic" title="Augment ebullioscòpic">Augment ebullioscòpic</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Descens_de_la_pressi%C3%B3_de_vapor" title="Descens de la pressió de vapor">Descens de la pressió de vapor</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Pressi%C3%B3_osm%C3%B2tica" title="Pressió osmòtica">Pressió osmòtica</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Mètodes de separació</th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"><a href="/wiki/Cristal%C2%B7litzaci%C3%B3" title="Cristal·lització">Cristal·lització</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Cromatografia" title="Cromatografia">Cromatografia</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Destil%C2%B7laci%C3%B3" title="Destil·lació">Destil·lació</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Extracci%C3%B3_l%C3%ADquid-l%C3%ADquid" title="Extracció líquid-líquid">Extracció líquid-líquid</a> <span style="font-weight:bold;"> ·</span>  <a href="/wiki/Filtraci%C3%B3_(m%C3%A8tode_de_separaci%C3%B3)" title="Filtració (mètode de separació)">Filtració</a></div></td></tr></tbody></table></div> <!-- NewPP limit report Parsed by mw‐web.eqiad.main‐7f58d5dcf5‐9hwlx Cached time: 20241110104724 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