{"id":35455,"date":"2018-02-20T23:50:30","date_gmt":"2018-02-20T23:50:30","guid":{"rendered":"https:\/\/writemyessayfree.com\/explain-volumetric-flask-and-added-water-up-to-the-mark-3"},"modified":"2017-08-16T06:32:56","modified_gmt":"2017-08-16T06:32:56","slug":"explain-volumetric-flask-and-added-water-up-to-the-mark-3","status":"publish","type":"post","link":"https:\/\/www.benedictsol.com\/blogs\/explain-volumetric-flask-and-added-water-up-to-the-mark-3\/","title":{"rendered":"Explain volumetric flask and added water up to the mark"},"content":{"rendered":"<div class=\"the_content_wrapper\">\n<p> One of your experiments involved the determination of the equilibrium constant for the reaction Fe3+(aq) + SCN-(aq) = (FeSCN)2+(aq) ( = being equilibrium) A student pipetted 10.00mL of 2.50\u00d710-3mol\/L iron (III) nitrate solution and then 2.00mL of 2.50\u00d710-3mol\/L NaSCN solution into a 25mL volumetric flask and added water up to the mark. From the absorbance of the solution, the concentration of (FeSCN)2+ was found to be 3.46\u00d710-5mol\/L. Calculate the value of the equilibrium constant for this reaction.<\/p>\n<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>One of your experiments involved the determination of the equilibrium constant for the reaction Fe3+(aq) + SCN-(aq) = (FeSCN)2+(aq) ( = being equilibrium) A student pipetted 10.00mL of 2.50\u00d710-3mol\/L iron (III) nitrate solution and then 2.00mL of 2.50\u00d710-3mol\/L NaSCN solution <a href=\"https:\/\/www.benedictsol.com\/blogs\/explain-volumetric-flask-and-added-water-up-to-the-mark-3\/\" class=\"read-more\">Read More &#8230;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-35455","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/www.benedictsol.com\/blogs\/wp-json\/wp\/v2\/posts\/35455","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.benedictsol.com\/blogs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.benedictsol.com\/blogs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.benedictsol.com\/blogs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.benedictsol.com\/blogs\/wp-json\/wp\/v2\/comments?post=35455"}],"version-history":[{"count":0,"href":"https:\/\/www.benedictsol.com\/blogs\/wp-json\/wp\/v2\/posts\/35455\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.benedictsol.com\/blogs\/wp-json\/wp\/v2\/media?parent=35455"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.benedictsol.com\/blogs\/wp-json\/wp\/v2\/categories?post=35455"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.benedictsol.com\/blogs\/wp-json\/wp\/v2\/tags?post=35455"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}