{"id":149807,"date":"2022-03-21T10:46:07","date_gmt":"2022-03-21T05:16:07","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/gibbs-free-energy-definition-history-and-reactions\/"},"modified":"2024-12-13T15:43:10","modified_gmt":"2024-12-13T10:13:10","slug":"gibbs-free-energy-definition-history-and-reactions","status":"publish","type":"post","link":"https:\/\/infinitylearn.com\/surge\/chemistry\/gibbs-free-energy\/","title":{"rendered":"Gibbs Free Energy \u2013 Definition, History and Reactions"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_37 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" style=\"display: none;\"><label for=\"item\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input type=\"checkbox\" id=\"item\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' style='display:block'><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/gibbs-free-energy\/#Gibbs_Free_Energy\" title=\"Gibbs Free Energy\">Gibbs Free Energy<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/gibbs-free-energy\/#What_is_Gibbs_Free_Energy\" title=\"What is Gibbs Free Energy?\">What is Gibbs Free Energy?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/gibbs-free-energy\/#History_of_Gibbs_Free_Energy\" title=\"History of Gibbs Free Energy\">History of Gibbs Free Energy<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/gibbs-free-energy\/#Gibbs_Energy_Reactions\" title=\"Gibbs Energy Reactions\">Gibbs Energy Reactions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/gibbs-free-energy\/#How_to_Determine_a_Spontaneous_Reaction\" title=\"How to Determine a Spontaneous Reaction?\">How to Determine a Spontaneous Reaction?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/gibbs-free-energy\/#Spontaneity_and_Gibbs_Free_Energy\" title=\"Spontaneity and Gibbs Free Energy\">Spontaneity and Gibbs Free Energy<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/gibbs-free-energy\/#Remarks_on_Gibbs_Free_Energy\" title=\"Remarks on Gibbs Free Energy\">Remarks on Gibbs Free Energy<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Gibbs_Free_Energy\"><\/span>Gibbs Free Energy<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/gibbs-free-energy\/\">Gibbs free energy<\/a> is a thermodynamic quantity that measures the maximum amount of work that can be extracted from a system at a given temperature. It is defined as the sum of the internal energy of the system, plus the product of the pressure and volume of the system. The Gibbs free energy is a measure of the system&#8217;s ability to do work, and it is always positive.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-149806 size-full\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/gibbs-free-energy-definition-history-and-reactions.jpg\" alt=\"Gibbs Free Energy \u2013 Definition, History and Reactions\" width=\"606\" height=\"428\" srcset=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/gibbs-free-energy-definition-history-and-reactions.jpg?v=1647839763 606w, https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/gibbs-free-energy-definition-history-and-reactions-300x212.jpg?v=1647839763 300w\" sizes=\"(max-width: 606px) 100vw, 606px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_is_Gibbs_Free_Energy\"><\/span>What is Gibbs Free Energy?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The Gibbs free energy (G) is a thermodynamic quantity that is a measure of the available energy in a system that can do useful work. The Gibbs free energy is equal to the internal energy of the system minus the product of the temperature and the entropy of the system. The Gibbs free energy is a state function, which means that it is determined only by the current state of the system and not by how the system got to that state.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"History_of_Gibbs_Free_Energy\"><\/span>History of Gibbs Free Energy<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Gibbs free energy is a thermodynamic quantity that is used to determine the feasibility of a process and the equilibrium constant for a reaction. It is defined as the energy available to do work in a system, and is equal to the sum of the internal energy of the system and the product of the pressure and volume of the system. The Gibbs free energy is a measure of the amount of energy that is available to do work in a system, and is a function of the temperature, pressure, and composition of the system.<\/li>\n<li>The Gibbs free energy was first introduced by Josiah Willard Gibbs in 1876. Gibbs used the concept of free energy to develop a theory of thermodynamics that explained the behavior of gases and fluids. The Gibbs free energy is also used in the analysis of chemical reactions and the determination of equilibrium constants.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Gibbs_Energy_Reactions\"><\/span>Gibbs Energy Reactions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>In chemistry, a Gibbs energy reaction is a chemical reaction in which the Gibbs energy of the system decreases. This can be due to the formation of new products that have a lower Gibbs energy than the reactants, or due to the release of energy in the form of heat or light.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Determine_a_Spontaneous_Reaction\"><\/span>How to Determine a Spontaneous Reaction?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A spontaneous reaction is a chemical reaction that occurs without the addition of any energy from an outside source. In order to determine whether or not a reaction is spontaneous, you need to know the Gibbs free energy of the reaction. If the Gibbs free energy is negative, the reaction is spontaneous.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Spontaneity_and_Gibbs_Free_Energy\"><\/span>Spontaneity and Gibbs Free Energy<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>A spontaneous process is one in which the system moves from a higher-energy to a lower-energy state without any outside intervention. Spontaneity is determined by the Gibbs free energy of the system. A process is more spontaneous if its Gibbs free energy is lower.<\/li>\n<li>The Gibbs free energy is a measure of the system&#8217;s ability to do work. It takes into account the system&#8217;s energy and its entropy. The entropy is a measure of the system&#8217;s disorder. A process is more spontaneous if its entropy increases.<\/li>\n<li>The Gibbs free energy is always negative in a spontaneous process. This is because the system is releasing energy in the form of heat. The entropy always increases in a spontaneous process. This is because the system is becoming more disorderly.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Remarks_on_Gibbs_Free_Energy\"><\/span>Remarks on Gibbs Free Energy<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The Gibbs free energy is a thermodynamic potential that measures the maximum work that can be done by a system as it moves from one equilibrium state to another. The Gibbs free energy is always positive, and its value is always less than the total energy of the system. The Gibbs free energy is also a measure of the system&#8217;s entropy.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gibbs Free Energy Gibbs free energy is a thermodynamic quantity that measures the maximum amount of work that can be [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"Gibbs Free Energy \u2013 Definition","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"Gibbs free energy is thermodynamic quantity that measures maximum amount of work that can be extracted from a system at given temperature.","custom_permalink":"chemistry\/gibbs-free-energy\/"},"categories":[1],"tags":[],"table_tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Gibbs Free Energy \u2013 Definition, History and Reactions - Infinity Learn by Sri Chaitanya<\/title>\n<meta name=\"description\" content=\"Gibbs free energy is thermodynamic quantity that measures maximum amount of work that can be extracted from a system at given temperature.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/gibbs-free-energy\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Gibbs Free Energy \u2013 Definition, History and Reactions - Infinity Learn by Sri Chaitanya\" \/>\n<meta property=\"og:description\" content=\"Gibbs free energy is thermodynamic quantity that measures maximum amount of work that can be extracted from a system at given temperature.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/infinitylearn.com\/surge\/chemistry\/gibbs-free-energy\/\" \/>\n<meta property=\"og:site_name\" content=\"Infinity Learn by Sri Chaitanya\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/InfinityLearn.SriChaitanya\/\" \/>\n<meta property=\"article:published_time\" content=\"2022-03-21T05:16:07+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-12-13T10:13:10+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/gibbs-free-energy-definition-history-and-reactions.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@InfinityLearn_\" \/>\n<meta name=\"twitter:site\" content=\"@InfinityLearn_\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"vipin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Gibbs Free Energy \u2013 Definition, History and Reactions - Infinity Learn by Sri Chaitanya","description":"Gibbs free energy is thermodynamic quantity that measures maximum amount of work that can be extracted from a system at given temperature.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/infinitylearn.com\/surge\/chemistry\/gibbs-free-energy\/","og_locale":"en_US","og_type":"article","og_title":"Gibbs Free Energy \u2013 Definition, History and Reactions - Infinity Learn by Sri Chaitanya","og_description":"Gibbs free energy is thermodynamic quantity that measures maximum amount of work that can be extracted from a system at given temperature.","og_url":"https:\/\/infinitylearn.com\/surge\/chemistry\/gibbs-free-energy\/","og_site_name":"Infinity Learn by Sri Chaitanya","article_publisher":"https:\/\/www.facebook.com\/InfinityLearn.SriChaitanya\/","article_published_time":"2022-03-21T05:16:07+00:00","article_modified_time":"2024-12-13T10:13:10+00:00","og_image":[{"url":"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/gibbs-free-energy-definition-history-and-reactions.jpg"}],"twitter_card":"summary_large_image","twitter_creator":"@InfinityLearn_","twitter_site":"@InfinityLearn_","twitter_misc":{"Written by":"vipin","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Organization","@id":"https:\/\/infinitylearn.com\/surge\/#organization","name":"Infinity Learn","url":"https:\/\/infinitylearn.com\/surge\/","sameAs":["https:\/\/www.facebook.com\/InfinityLearn.SriChaitanya\/","https:\/\/www.instagram.com\/infinitylearn_by_srichaitanya\/","https:\/\/www.linkedin.com\/company\/infinity-learn-by-sri-chaitanya\/","https:\/\/www.youtube.com\/c\/InfinityLearnEdu","https:\/\/twitter.com\/InfinityLearn_"],"logo":{"@type":"ImageObject","@id":"https:\/\/infinitylearn.com\/surge\/#logo","inLanguage":"en-US","url":"","contentUrl":"","caption":"Infinity Learn"},"image":{"@id":"https:\/\/infinitylearn.com\/surge\/#logo"}},{"@type":"WebSite","@id":"https:\/\/infinitylearn.com\/surge\/#website","url":"https:\/\/infinitylearn.com\/surge\/","name":"Infinity Learn by Sri Chaitanya","description":"Surge","publisher":{"@id":"https:\/\/infinitylearn.com\/surge\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/infinitylearn.com\/surge\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"ImageObject","@id":"https:\/\/infinitylearn.com\/surge\/chemistry\/gibbs-free-energy\/#primaryimage","inLanguage":"en-US","url":"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/gibbs-free-energy-definition-history-and-reactions.jpg?v=1647839763","contentUrl":"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/gibbs-free-energy-definition-history-and-reactions.jpg?v=1647839763","width":606,"height":428},{"@type":"WebPage","@id":"https:\/\/infinitylearn.com\/surge\/chemistry\/gibbs-free-energy\/#webpage","url":"https:\/\/infinitylearn.com\/surge\/chemistry\/gibbs-free-energy\/","name":"Gibbs Free Energy \u2013 Definition, History and Reactions - Infinity Learn by Sri Chaitanya","isPartOf":{"@id":"https:\/\/infinitylearn.com\/surge\/#website"},"primaryImageOfPage":{"@id":"https:\/\/infinitylearn.com\/surge\/chemistry\/gibbs-free-energy\/#primaryimage"},"datePublished":"2022-03-21T05:16:07+00:00","dateModified":"2024-12-13T10:13:10+00:00","description":"Gibbs free energy is thermodynamic quantity that measures maximum amount of work that can be extracted from a system at given temperature.","breadcrumb":{"@id":"https:\/\/infinitylearn.com\/surge\/chemistry\/gibbs-free-energy\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/infinitylearn.com\/surge\/chemistry\/gibbs-free-energy\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/infinitylearn.com\/surge\/chemistry\/gibbs-free-energy\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/infinitylearn.com\/surge\/"},{"@type":"ListItem","position":2,"name":"Gibbs Free Energy \u2013 Definition, History and Reactions"}]},{"@type":"Article","@id":"https:\/\/infinitylearn.com\/surge\/chemistry\/gibbs-free-energy\/#article","isPartOf":{"@id":"https:\/\/infinitylearn.com\/surge\/chemistry\/gibbs-free-energy\/#webpage"},"author":{"@id":"https:\/\/infinitylearn.com\/surge\/#\/schema\/person\/d931698bc4645b2739855720864f30e2"},"headline":"Gibbs Free Energy \u2013 Definition, History and Reactions","datePublished":"2022-03-21T05:16:07+00:00","dateModified":"2024-12-13T10:13:10+00:00","mainEntityOfPage":{"@id":"https:\/\/infinitylearn.com\/surge\/chemistry\/gibbs-free-energy\/#webpage"},"wordCount":628,"publisher":{"@id":"https:\/\/infinitylearn.com\/surge\/#organization"},"image":{"@id":"https:\/\/infinitylearn.com\/surge\/chemistry\/gibbs-free-energy\/#primaryimage"},"thumbnailUrl":"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/gibbs-free-energy-definition-history-and-reactions.jpg","inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/infinitylearn.com\/surge\/#\/schema\/person\/d931698bc4645b2739855720864f30e2","name":"vipin","image":{"@type":"ImageObject","@id":"https:\/\/infinitylearn.com\/surge\/#personlogo","inLanguage":"en-US","url":"https:\/\/secure.gravatar.com\/avatar\/c9a84adf9d11e7ad01332089c3e52538?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c9a84adf9d11e7ad01332089c3e52538?s=96&d=mm&r=g","caption":"vipin"},"sameAs":["http:\/\/surge.infinitylearn.com"],"url":"https:\/\/infinitylearn.com\/surge\/author\/vipin\/"}]}},"_links":{"self":[{"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/posts\/149807"}],"collection":[{"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/comments?post=149807"}],"version-history":[{"count":0,"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/posts\/149807\/revisions"}],"wp:attachment":[{"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/media?parent=149807"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/categories?post=149807"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/tags?post=149807"},{"taxonomy":"table_tags","embeddable":true,"href":"https:\/\/infinitylearn.com\/surge\/wp-json\/wp\/v2\/table_tags?post=149807"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}