{"id":50653,"date":"2021-09-13T02:35:04","date_gmt":"2021-09-13T02:35:04","guid":{"rendered":"https:\/\/papersspot.com\/blog\/2021\/09\/13\/1-what-is-the-purpose-of-recrystallization2-how-are-insoluble-impurities-removed-during-a\/"},"modified":"2021-09-13T02:35:04","modified_gmt":"2021-09-13T02:35:04","slug":"1-what-is-the-purpose-of-recrystallization2-how-are-insoluble-impurities-removed-during-a","status":"publish","type":"post","link":"https:\/\/papersspot.com\/blog\/2021\/09\/13\/1-what-is-the-purpose-of-recrystallization2-how-are-insoluble-impurities-removed-during-a\/","title":{"rendered":"1. What is the purpose of recrystallization?\n2. How are insoluble impurities removed during a"},"content":{"rendered":"<p>1. What is the purpose of recrystallization?<br \/> 2. How are insoluble impurities removed during a recrystallization?<br \/> 3. How are soluble impurities removed during a recrystallization?<br \/> 4. What properties are desirable in a recrystallization solvent?<br \/> 5. During a crystallization procedure the mass of the crude sample was 56.4 grams, and the mass<br \/> of purified crystals was 45.3 grams. Calculate the percent recovery for this recrystallization procedure.<br \/> 6. What can be done if a hot solution cools to room temperature with no crystallization occurring?<br \/> 7. A student obtained 120% percent recovery after a recrystallization procedure, how is this<br \/> possible?<br \/> 8. Why do you need to heat the sample SLOWLY to record its melting point? Give at least two<br \/> reasons.<br \/> 9. How can the melting point of a sample indicate the presence of an organic impurity?<br \/> 10. What would happen if the solvent chosen for recrystallization has a higher boiling point than the<br \/> melting point of the compound being purified?<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. What is the purpose of recrystallization? 2. How are insoluble impurities removed during a recrystallization? 3. How are soluble impurities removed during a recrystallization? 4. What properties are desirable in a recrystallization solvent? 5. During a crystallization procedure the mass of the crude sample was 56.4 grams, and the mass of purified crystals was [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[35],"class_list":["post-50653","post","type-post","status-publish","format-standard","hentry","category-research-paper-writing","tag-chemistry"],"_links":{"self":[{"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/posts\/50653","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/comments?post=50653"}],"version-history":[{"count":0,"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/posts\/50653\/revisions"}],"wp:attachment":[{"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/media?parent=50653"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/categories?post=50653"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/tags?post=50653"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}