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 + λ MW 122 1.50 g Cl 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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MAKE SURE TO BALANCE THE EQUATIONS FIRST; they are not already balanced. 

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
H₂PO4
OH
Ph
MW 164
1.86 g
Ph
MW 260
547 mg
+ H₂O
Transcribed Image Text: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 H₂PO4 OH Ph MW 164 1.86 g Ph MW 260 547 mg + H₂O
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Step 1: Determine the theoretical and percent yield of the reactions from the given data:

Given,

The reactions:

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Chemistry homework question answer, step 1, image 2



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