{"id":2230,"date":"2024-08-04T13:06:45","date_gmt":"2024-08-04T13:06:45","guid":{"rendered":"https:\/\/workhouse.sweetdishy.com\/?p=2230"},"modified":"2024-08-04T13:06:46","modified_gmt":"2024-08-04T13:06:46","slug":"key-equations-and-concepts","status":"publish","type":"post","link":"https:\/\/workhouse.sweetdishy.com\/index.php\/2024\/08\/04\/key-equations-and-concepts\/","title":{"rendered":"Key Equations and Concepts"},"content":{"rendered":"\n<p><strong>Ideal Gas Law:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PV=nRTPV = nRTPV=nRT\n<ul class=\"wp-block-list\">\n<li>PPP: Pressure<\/li>\n\n\n\n<li>VVV: Volume<\/li>\n\n\n\n<li>nnn: Number of moles<\/li>\n\n\n\n<li>RRR: Universal gas constant<\/li>\n\n\n\n<li>TTT: Temperature<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p><strong>Internal Energy (U):<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>For an ideal gas: U=32nRTU = \\frac{3}{2} nRTU=23\u200bnRT (in terms of translational degrees of freedom)<\/li>\n<\/ul>\n\n\n\n<p><strong>Enthalpy (H):<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>H=U+PVH = U + PVH=U+PV<\/li>\n\n\n\n<li>Useful in processes occurring at constant pressure.<\/li>\n<\/ul>\n\n\n\n<p><strong>Entropy (S):<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Change in entropy during a process: \u0394S=QrevT\\Delta S = \\frac{Q_{\\text{rev}}}{T}\u0394S=TQrev\u200b\u200b<\/li>\n<\/ul>\n\n\n\n<p><strong>Gibbs Free Energy (G):<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>G=H\u2212TSG = H &#8211; TSG=H\u2212TS<\/li>\n\n\n\n<li>Determines the spontaneity of a process (negative \u0394G\\Delta G\u0394G indicates a spontaneous process).<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Ideal Gas Law: Internal Energy (U): Enthalpy (H): Entropy (S): Gibbs Free Energy (G):<\/p>\n","protected":false},"author":1,"featured_media":2211,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[373],"tags":[],"class_list":["post-2230","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thermodynamics"],"jetpack_featured_media_url":"https:\/\/workhouse.sweetdishy.com\/wp-content\/uploads\/2024\/08\/thermodynamics-1.png","_links":{"self":[{"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/posts\/2230","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/comments?post=2230"}],"version-history":[{"count":1,"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/posts\/2230\/revisions"}],"predecessor-version":[{"id":2231,"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/posts\/2230\/revisions\/2231"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/media\/2211"}],"wp:attachment":[{"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/media?parent=2230"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/categories?post=2230"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/workhouse.sweetdishy.com\/index.php\/wp-json\/wp\/v2\/tags?post=2230"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}