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	<id>https://wiki.guldforum.se/w/index.php?action=history&amp;feed=atom&amp;title=Arrhenius_ekvation</id>
	<title>Arrhenius ekvation - Versionshistorik</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.guldforum.se/w/index.php?action=history&amp;feed=atom&amp;title=Arrhenius_ekvation"/>
	<link rel="alternate" type="text/html" href="https://wiki.guldforum.se/w/index.php?title=Arrhenius_ekvation&amp;action=history"/>
	<updated>2026-11-07T17:00:08Z</updated>
	<subtitle>Versionshistorik för denna sida på wikin</subtitle>
	<generator>MediaWiki 1.43.6</generator>
	<entry>
		<id>https://wiki.guldforum.se/w/index.php?title=Arrhenius_ekvation&amp;diff=12656&amp;oldid=prev</id>
		<title>Dan Olsson den 2 mars 2013 kl. 19.29</title>
		<link rel="alternate" type="text/html" href="https://wiki.guldforum.se/w/index.php?title=Arrhenius_ekvation&amp;diff=12656&amp;oldid=prev"/>
		<updated>2013-03-02T19:29:13Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Äldre version&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Versionen från 2 mars 2013 kl. 14.29&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Rad 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&#039;&#039;&#039;Arrhenius ekvation&#039;&#039;&#039; är en ekvation som bestämmer en [[kemisk reaktion]]s hastighet vid en viss [[temperatur]] genom att utgå från [[aktiveringsenergi]]n och [[sannolikhet]]en för lyckosamma kollisioner mellan [[molekyl]]erna.&amp;lt;ref&amp;gt;[http://old.iupac.org/goldbook/A00446.pdf IUPAC Compendium of Chemical Terminology: Arrhenius equation]&amp;lt;/ref&amp;gt; Lagen är uppkallad efter &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[&lt;/del&gt;Svante Arrhenius&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]]&lt;/del&gt;.&amp;lt;ref&amp;gt;[http://www.kth.se/che/kemi2011/tema/kemjan-1.77419 Svante Arrhenius - Kontroversiell Nobelpristagare, folkbildare, tvärvetenskapare, klimatforskare och entreprenör], KTH  - månadens kemist januari under kemiåret 2011)&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&#039;&#039;&#039;Arrhenius ekvation&#039;&#039;&#039; är en ekvation som bestämmer en [[kemisk reaktion]]s hastighet vid en viss [[temperatur]] genom att utgå från [[aktiveringsenergi]]n och [[sannolikhet]]en för lyckosamma kollisioner mellan [[molekyl]]erna.&amp;lt;ref&amp;gt;[http://old.iupac.org/goldbook/A00446.pdf IUPAC Compendium of Chemical Terminology: Arrhenius equation]&amp;lt;/ref&amp;gt; Lagen är uppkallad efter Svante Arrhenius.&amp;lt;ref&amp;gt;[http://www.kth.se/che/kemi2011/tema/kemjan-1.77419 Svante Arrhenius - Kontroversiell Nobelpristagare, folkbildare, tvärvetenskapare, klimatforskare och entreprenör], KTH  - månadens kemist januari under kemiåret 2011)&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Vid temperaturen &amp;#039;&amp;#039;T&amp;#039;&amp;#039; har en molekyl den [[termisk energi|termiska energin]] &amp;#039;&amp;#039;RT&amp;#039;&amp;#039;, där &amp;#039;&amp;#039;R&amp;#039;&amp;#039; är den [[allmänna gaskonstanten]] (8,314570 [[joule|J]]·[[kelvin|K]]&amp;lt;SUP&amp;gt;-1&amp;lt;/SUP&amp;gt;·[[mol]]&amp;lt;SUP&amp;gt;-1&amp;lt;/SUP&amp;gt;). Bråkdelen av de molekyler som har en energi som överstiger den s.k. [[aktiveringsenergi]]n &amp;#039;&amp;#039;E&amp;lt;SUB&amp;gt;A&amp;lt;/SUB&amp;gt;&amp;#039;&amp;#039; bidrar exponentiellt till reaktionshastigheten &amp;#039;&amp;#039;k&amp;#039;&amp;#039;, eller formulerat med arrhenius-ekvationen,&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Vid temperaturen &amp;#039;&amp;#039;T&amp;#039;&amp;#039; har en molekyl den [[termisk energi|termiska energin]] &amp;#039;&amp;#039;RT&amp;#039;&amp;#039;, där &amp;#039;&amp;#039;R&amp;#039;&amp;#039; är den [[allmänna gaskonstanten]] (8,314570 [[joule|J]]·[[kelvin|K]]&amp;lt;SUP&amp;gt;-1&amp;lt;/SUP&amp;gt;·[[mol]]&amp;lt;SUP&amp;gt;-1&amp;lt;/SUP&amp;gt;). Bråkdelen av de molekyler som har en energi som överstiger den s.k. [[aktiveringsenergi]]n &amp;#039;&amp;#039;E&amp;lt;SUB&amp;gt;A&amp;lt;/SUB&amp;gt;&amp;#039;&amp;#039; bidrar exponentiellt till reaktionshastigheten &amp;#039;&amp;#039;k&amp;#039;&amp;#039;, eller formulerat med arrhenius-ekvationen,&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Dan Olsson</name></author>
	</entry>
	<entry>
		<id>https://wiki.guldforum.se/w/index.php?title=Arrhenius_ekvation&amp;diff=12655&amp;oldid=prev</id>
		<title>Dan Olsson den 2 mars 2013 kl. 19.27</title>
		<link rel="alternate" type="text/html" href="https://wiki.guldforum.se/w/index.php?title=Arrhenius_ekvation&amp;diff=12655&amp;oldid=prev"/>
		<updated>2013-03-02T19:27:54Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Äldre version&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Versionen från 2 mars 2013 kl. 14.27&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l16&quot;&gt;Rad 16:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 16:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Kategori:Ekvationer]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Kategori:Ekvationer]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Kategori:Fysikalisk kemi]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Kategori:Fysikalisk kemi]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[af:Arrhenius se vergelyking]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[ar:معادلة أرهنيوس]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[ca:Equació d&#039;Arrhenius]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[de:Arrhenius-Gleichung]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[et:Arrheniuse võrrand]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[en:Arrhenius equation]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[es:Ecuación de Arrhenius]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[eo:Ekvacio de Arrhenius]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[fr:Loi d&#039;Arrhenius]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[id:Persamaan Arrhenius]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[it:Equazione di Arrhenius]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[he:משוואת ארניוס]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[hu:Arrhenius-egyenlet]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[nl:Vergelijking van Arrhenius]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[ja:アレニウスの式]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[pl:Równanie Arrheniusa]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[pt:Equação de Arrhenius]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[ru:Уравнение Аррениуса]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[sk:Arrheniova rovnica]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[sl:Arrheniusova enačba]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[sr:Arenijusova jednačina]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[fi:Arrheniuksen yhtälö]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[te:అర్హీనియస్ ఆమ్ల క్షార సిద్ధాంతము]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[uk:Рівняння Ареніуса]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[zh:阿伦尼乌斯方程]]&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Dan Olsson</name></author>
	</entry>
	<entry>
		<id>https://wiki.guldforum.se/w/index.php?title=Arrhenius_ekvation&amp;diff=6037&amp;oldid=prev</id>
		<title>Dan Olsson: 1 version</title>
		<link rel="alternate" type="text/html" href="https://wiki.guldforum.se/w/index.php?title=Arrhenius_ekvation&amp;diff=6037&amp;oldid=prev"/>
		<updated>2013-02-24T09:41:57Z</updated>

		<summary type="html">&lt;p&gt;1 version&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Ny sida&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Arrhenius ekvation&amp;#039;&amp;#039;&amp;#039; är en ekvation som bestämmer en [[kemisk reaktion]]s hastighet vid en viss [[temperatur]] genom att utgå från [[aktiveringsenergi]]n och [[sannolikhet]]en för lyckosamma kollisioner mellan [[molekyl]]erna.&amp;lt;ref&amp;gt;[http://old.iupac.org/goldbook/A00446.pdf IUPAC Compendium of Chemical Terminology: Arrhenius equation]&amp;lt;/ref&amp;gt; Lagen är uppkallad efter [[Svante Arrhenius]].&amp;lt;ref&amp;gt;[http://www.kth.se/che/kemi2011/tema/kemjan-1.77419 Svante Arrhenius - Kontroversiell Nobelpristagare, folkbildare, tvärvetenskapare, klimatforskare och entreprenör], KTH  - månadens kemist januari under kemiåret 2011)&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Vid temperaturen &amp;#039;&amp;#039;T&amp;#039;&amp;#039; har en molekyl den [[termisk energi|termiska energin]] &amp;#039;&amp;#039;RT&amp;#039;&amp;#039;, där &amp;#039;&amp;#039;R&amp;#039;&amp;#039; är den [[allmänna gaskonstanten]] (8,314570 [[joule|J]]·[[kelvin|K]]&amp;lt;SUP&amp;gt;-1&amp;lt;/SUP&amp;gt;·[[mol]]&amp;lt;SUP&amp;gt;-1&amp;lt;/SUP&amp;gt;). Bråkdelen av de molekyler som har en energi som överstiger den s.k. [[aktiveringsenergi]]n &amp;#039;&amp;#039;E&amp;lt;SUB&amp;gt;A&amp;lt;/SUB&amp;gt;&amp;#039;&amp;#039; bidrar exponentiellt till reaktionshastigheten &amp;#039;&amp;#039;k&amp;#039;&amp;#039;, eller formulerat med arrhenius-ekvationen,&lt;br /&gt;
:&amp;lt;math&amp;gt;k = Ae^{-\frac{E_A}{RT}}&amp;lt;/math&amp;gt;&lt;br /&gt;
där &amp;#039;&amp;#039;A-faktorn&amp;#039;&amp;#039; eller &amp;#039;&amp;#039;frekvensfaktorn A&amp;#039;&amp;#039; är en konstant som beror av sannolikheten för att molekylerna ska kollidera i det korrekta läget. Ekvationen visar att reaktionshastigheten &amp;#039;&amp;#039;k&amp;#039;&amp;#039; ökar antingen genom att sänka [[aktiveringsenergi]]n (&amp;#039;&amp;#039;E&amp;lt;SUB&amp;gt;A&amp;lt;/SUB&amp;gt;&amp;#039;&amp;#039;) eller genom att öka temperaturen.&lt;br /&gt;
&lt;br /&gt;
Ekvationen har också den mer generalla formen&lt;br /&gt;
:&amp;lt;math&amp;gt;k = A&amp;#039;e^{-\frac{\Delta G^\Dagger}{RT}}&amp;lt;/math&amp;gt;&lt;br /&gt;
där &amp;#039;&amp;#039;A&amp;lt;nowiki&amp;gt;&amp;#039;&amp;lt;/nowiki&amp;gt;&amp;#039;&amp;#039; kan bestämmas genom statistiska metoder ([[statistisk mekanik]]) och beror av formen på komplexets energiyta; &amp;#039;&amp;#039;ΔG&amp;lt;SUP&amp;gt;‡&amp;lt;/SUP&amp;gt;&amp;#039;&amp;#039; är [[Gibbs fria energi]]. I enkla fall är&lt;br /&gt;
:&amp;lt;math&amp;gt;k = \kappa\frac{k_BT}{h}e^{-\frac{\Delta G^\Dagger}{RT}},&amp;lt;/math&amp;gt;&lt;br /&gt;
där &amp;#039;&amp;#039;κ&amp;#039;&amp;#039; är [[transmissionskoefficienten]] (ett värde mellan 0 och 1), &amp;lt;math&amp;gt;k_B&amp;lt;/math&amp;gt; är [[Boltzmanns konstant]], &amp;#039;&amp;#039;T&amp;#039;&amp;#039; är [[temperatur]]en och &amp;#039;&amp;#039;h&amp;#039;&amp;#039; är [[Plancks konstant]].&lt;br /&gt;
&lt;br /&gt;
==Källor==&lt;br /&gt;
&amp;lt;references/&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[Kategori:Ekvationer]]&lt;br /&gt;
[[Kategori:Fysikalisk kemi]]&lt;br /&gt;
&lt;br /&gt;
[[af:Arrhenius se vergelyking]]&lt;br /&gt;
[[ar:معادلة أرهنيوس]]&lt;br /&gt;
[[ca:Equació d&amp;#039;Arrhenius]]&lt;br /&gt;
[[de:Arrhenius-Gleichung]]&lt;br /&gt;
[[et:Arrheniuse võrrand]]&lt;br /&gt;
[[en:Arrhenius equation]]&lt;br /&gt;
[[es:Ecuación de Arrhenius]]&lt;br /&gt;
[[eo:Ekvacio de Arrhenius]]&lt;br /&gt;
[[fr:Loi d&amp;#039;Arrhenius]]&lt;br /&gt;
[[id:Persamaan Arrhenius]]&lt;br /&gt;
[[it:Equazione di Arrhenius]]&lt;br /&gt;
[[he:משוואת ארניוס]]&lt;br /&gt;
[[hu:Arrhenius-egyenlet]]&lt;br /&gt;
[[nl:Vergelijking van Arrhenius]]&lt;br /&gt;
[[ja:アレニウスの式]]&lt;br /&gt;
[[pl:Równanie Arrheniusa]]&lt;br /&gt;
[[pt:Equação de Arrhenius]]&lt;br /&gt;
[[ru:Уравнение Аррениуса]]&lt;br /&gt;
[[sk:Arrheniova rovnica]]&lt;br /&gt;
[[sl:Arrheniusova enačba]]&lt;br /&gt;
[[sr:Arenijusova jednačina]]&lt;br /&gt;
[[fi:Arrheniuksen yhtälö]]&lt;br /&gt;
[[te:అర్హీనియస్ ఆమ్ల క్షార సిద్ధాంతము]]&lt;br /&gt;
[[uk:Рівняння Ареніуса]]&lt;br /&gt;
[[zh:阿伦尼乌斯方程]]&lt;/div&gt;</summary>
		<author><name>Dan Olsson</name></author>
	</entry>
</feed>