suppose 490.82 mg of dibenzalacetone was used to recrystalize. at the end, the recovered crystals weighed 387.56. what is the percentage recovery?
suppose 490.82 mg of dibenzalacetone was used to recrystalize. at the end, the recovered crystals weighed 387.56. what is the percentage recovery?
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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suppose 490.82 mg of dibenzalacetone was used to recrystalize. at the end, the recovered crystals weighed 387.56. what is the percentage recovery?
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Step 1
Percentage recovery is defined as the ratio of amount of substance actually collected to the amount of substance taken for re-crystallization, multiplied by 100 %. i.e.
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