{"id":130824,"date":"2023-02-14T12:36:39","date_gmt":"2023-02-14T07:06:39","guid":{"rendered":"https:\/\/www.mapsofindia.com\/my-india\/?p=130824"},"modified":"2023-02-14T12:36:39","modified_gmt":"2023-02-14T07:06:39","slug":"what-is-the-standard-free-energy-change-for-the-following-reaction-at-room-temperature-is-the-reaction-spontaneous","status":"publish","type":"post","link":"https:\/\/www.mapsofindia.com\/my-india\/education\/what-is-the-standard-free-energy-change-for-the-following-reaction-at-room-temperature-is-the-reaction-spontaneous","title":{"rendered":"What is the standard free energy change for the following reaction at room temperature? Is the reaction spontaneous?"},"content":{"rendered":"<h2>Question 37:What is the standard free energy change for the following reaction at room<br \/>\ntemperature? Is the reaction spontaneous?<\/h2>\n<h3>Sn(s) + 2Cu2+ (aq) \u00e0 Sn2+ (aq) + 2Cu+ (s)<\/h3>\n<h4>The correct answer is -F = 96500C, n=2,<br \/>\nSn2+ (aq) + 2e\u2013 \u2192 Sn(s) \u20130.14V<br \/>\nCu2+(aq) + e- \uf0e0 Cu+ (aq) 0.15 V<br \/>\nEocell = Eocathode \u2013 Eo anode<br \/>\n= 0.15 \u2013 (-0.14) = 0.29V<br \/>\n\u0394Go = -nFEo<br \/>\ncell<br \/>\n= -2 x96500x 0.29 = 55970 J\/mol<\/h4>\n","protected":false},"excerpt":{"rendered":"<p>Question 37:What is the standard free energy change for the following reaction at room temperature? Is the reaction spontaneous? Sn(s) + 2Cu2+ (aq) \u00e0 Sn2+ (aq) + 2Cu+ (s) The correct answer is -F = 96500C, n=2, Sn2+ (aq) + 2e\u2013 \u2192 Sn(s) \u20130.14V Cu2+(aq) + e- \uf0e0 Cu+ (aq) 0.15 V Eocell = Eocathode [&hellip;]<\/p>\n","protected":false},"author":21830,"featured_media":130487,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":{"0":"post-130824","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-education"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/posts\/130824","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/users\/21830"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/comments?post=130824"}],"version-history":[{"count":2,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/posts\/130824\/revisions"}],"predecessor-version":[{"id":130826,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/posts\/130824\/revisions\/130826"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/media\/130487"}],"wp:attachment":[{"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/media?parent=130824"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/categories?post=130824"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/tags?post=130824"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}