trans-stilbene C1H12 180.25 g/mol 50 mg NⓇ H OH Br3 Br Br stilbene dibromide C14H12Br2 340.06 g/mol yield = 80 mg KOH diphenylacetylene C14H10 178.23 g/mol yield = 35 mg a. Given that the reaction started with 50 mg and used an excess of other all other reagents, what is the percent yield for step 1? For step 2? Overall yield for both steps? b. How many grams of product (diphenylacetylene) is predicted, using the percent yield in part a, when 250 mg of trans-stilbene is used?

trans-stilbene C1H12 180.25 g/mol 50 mg NⓇ H OH Br3 Br Br stilbene dibromide C14H12Br2 340.06 g/mol yield = 80 mg KOH diphenylacetylene C14H10 178.23 g/mol yield = 35 mg a. Given that the reaction started with 50 mg and used an excess of other all other reagents, what is the percent yield for step 1? For step 2? Overall yield for both steps? b. How many grams of product (diphenylacetylene) is predicted, using the percent yield in part a, when 250 mg of trans-stilbene is used?

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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