Problem 1During a synthesis experiment, a student made 0.245g of crude aspirin. After purification, she was leftwith 0.201g of pure product. Based on this information, determine the percent recovery of thepurification step. Show your work clearly with units.Problem 2A student synthesized ethyl butanoate (an ester) as shown in the reaction below. The volumes used inthe reaction are shown below each reagent.Ir...HSO, a drops)Theate T...butanoic acidMw e8.106 gmolMW 46068 gmod.0.789 gmL6.00 ml used2.00ml usedUsing the information provided above, compute:The theoretical yield of ester that can form.a.b. The percent yield if 1.523g of ester are collected in the reaction.Clearly show and explain how you determined the limiting reactant.

Problem 1 Given :- Amount of pure product = 0.201 g Amount of crude or impure aspirin collected =…

During a synthesis experiment, a student made 0.245g of crude aspirin. After purification, she was left with 0.201g of pure product. Based on this information, determine the percent recovery of the purification step. Show your work clearly with units.

During a synthesis experiment, a student made 0.245g of crude aspirin. After purification, she was left with 0.201g of pure product. Based on this information, determine the percent recovery of the purification step. Show your work clearly with units.

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

Problem 1
During a synthesis experiment, a student made 0.245g of crude aspirin. After purification, she was left
with 0.201g of pure product. Based on this information, determine the percent recovery of the
purification step. Show your work clearly with units.
Problem 2
A student synthesized ethyl butanoate (an ester) as shown in the reaction below. The volumes used in
the reaction are shown below each reagent.
Ir...
HSO, a drops)
Theat
e T...
butanoic acid
Mw e8.106 gmol
MW 46068 gmo
d.0.789 gmL
6.00 ml used
2.00ml used
Using the information provided above, compute:
The theoretical yield of ester that can form.
a.
b. The percent yield if 1.523g of ester are collected in the reaction.
Clearly show and explain how you determined the limiting reactant.

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