Calculate the theoretical yield of 2,3-dibromo-3-phenylpropanoic acid starting with 2.56g of trans-cinnamic acid (TCA). a. What volume of 1.2M bromine in acetic acid is required to fully convert the starting mass of TCA to 2,3-dibromo-3-phenylpropanoic acid when using a 10% excess of the bromine acetic acid solution? b. Given that calculated volume of 1.2M bromine in acetic acid from a) above, what mass of molecular bromine is available for the reaction? c. Explain why it might or might not be helpful to use an excess of bromine for this reaction based upon the reaction we used in lab.

Calculate the theoretical yield of 2,3-dibromo-3-phenylpropanoic acid starting with 2.56g of trans-cinnamic acid (TCA). a. What volume of 1.2M bromine in acetic acid is required to fully convert the starting mass of TCA to 2,3-dibromo-3-phenylpropanoic acid when using a 10% excess of the bromine acetic acid solution? b. Given that calculated volume of 1.2M bromine in acetic acid from a) above, what mass of molecular bromine is available for the reaction? c. Explain why it might or might not be helpful to use an excess of bromine for this reaction based upon the reaction we used in lab.

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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Question

100%

Calculate the theoretical yield of 2,3-dibromo-3-phenylpropanoic acid starting with 2.56g of
trans-cinnamic acid (TCA).
a. What volume of 1.2M bromine in acetic acid is required to fully convert the starting
mass of TCA to 2,3-dibromo-3-phenylpropanoic acid when using a 10% excess of the
bromine acetic acid solution?
b. Given that calculated volume of 1.2M bromine in acetic acid from a) above, what mass
of molecular bromine is available for the reaction?
c. Explain why it might or might not be helpful to use an excess of bromine for this
reaction based upon the reaction we used in lab.

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