{"id":130819,"date":"2023-02-14T12:34:46","date_gmt":"2023-02-14T07:04:46","guid":{"rendered":"https:\/\/www.mapsofindia.com\/my-india\/?p=130819"},"modified":"2023-02-14T12:34:46","modified_gmt":"2023-02-14T07:04:46","slug":"what-is-the-quantity-of-electricity-in-coulombs-required-to-produce-4-8-g-of-mg-from-molten-mgcl2-how","status":"publish","type":"post","link":"https:\/\/www.mapsofindia.com\/my-india\/education\/what-is-the-quantity-of-electricity-in-coulombs-required-to-produce-4-8-g-of-mg-from-molten-mgcl2-how","title":{"rendered":". What is the quantity of electricity in Coulombs required to produce 4.8 g of Mg from molten MgCl2? How&#8230;&#8230;&#8230;&#8230;&#8230;"},"content":{"rendered":"<h2>Question 36:. What is the quantity of electricity in Coulombs required to produce 4.8 g of<br \/>\nMg from molten MgCl2? How much Ca will be produced if the same amount of electricity was passed through molten CaCl2? (Atomic mass of<br \/>\nMg = 24 u, atomic mass of Ca = 40 u).<\/h2>\n<h3>The correct answer is -Mg2+ + 2e- \u00e0 Mg<br \/>\n1 mole of magnesium ions gains two moles of electrons or 2F to form 1 mole of Mg<br \/>\n24 g Mg requires 2 F electricity<br \/>\n4.8 g Mg requires 2 x4.8\/24 = 0.4 F = 0.4 x96500 = 38600C (1)<br \/>\nCa2+ + 2e- \uf0e0Ca<br \/>\n2 F electricity is required to produce 1 mole =40 g Ca<br \/>\n0.4 F electricity will produce 8 g Ca<\/h3>\n","protected":false},"excerpt":{"rendered":"<p>Question 36:. What is the quantity of electricity in Coulombs required to produce 4.8 g of Mg from molten MgCl2? How much Ca will be produced if the same amount of electricity was passed through molten CaCl2? (Atomic mass of Mg = 24 u, atomic mass of Ca = 40 u). The correct answer is [&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-130819","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\/130819","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=130819"}],"version-history":[{"count":2,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/posts\/130819\/revisions"}],"predecessor-version":[{"id":130823,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/posts\/130819\/revisions\/130823"}],"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=130819"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/categories?post=130819"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mapsofindia.com\/my-india\/wp-json\/wp\/v2\/tags?post=130819"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}