For each reaction below, the starting mass/volume of each reagent is provided as well as the final mass of product isolated. Calculate the theoretical and percent yield for each reaction. a. b. OH + MW 122 1.50 g Cl MW 141 d 1.21 g/mL 0.250 mL OH MW 60.1 7.40 g 1. PhMgBr MW 181 905 mg 2. HCI H3PO4 OH O MW 164 1.86 g Ph Ph MW 260 547 mg + H₂O

For each reaction below, the starting mass/volume of each reagent is provided as well as the final mass of product isolated. Calculate the theoretical and percent yield for each reaction. a. b. OH + MW 122 1.50 g Cl MW 141 d 1.21 g/mL 0.250 mL OH MW 60.1 7.40 g 1. PhMgBr MW 181 905 mg 2. HCI H3PO4 OH O MW 164 1.86 g Ph Ph MW 260 547 mg + H₂O

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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Concept explainers

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".

Question

12. For each reaction below, the starting mass/volume of each reagent is provided
as well as the final mass of product isolated. Calculate the theoretical and
percent yield for each reaction.
a.
b.
OH
OH + l
MW 122
1.50 g
CI
MW 141
d 1.21 g/mL
0.250 mL
MW 60.1
7.40 g
1. PhMgBr
MW 181
905 mg
2. HCI
H3PO4
OH
Ph
MW 164
1.86 g
Ph
MW 260
547 mg
+ H₂O

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