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Solve: a. Calculate the percent yield of X when solvent D is used. Answer in 4 significant figures with proper unit. b. Calculate the percent yield of X when solvent E is used. c. Calculate the percent purity of compound X using D and E as recrystallization solvent. %purity = [mass of pure sample/(mass of pure sample + mass of impurity) x100

Solve: a. Calculate the percent yield of X when solvent D is used. Answer in 4 significant figures with proper unit. b. Calculate the percent yield of X when solvent E is used. c. Calculate the percent purity of compound X using D and E as recrystallization solvent. %purity = [mass of pure sample/(mass of pure sample + mass of impurity) x100

Introduction to General, Organic and Biochemistry
Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter6: Solutions And Colloids
Section: Chapter Questions
Problem 6.29P
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Solve:

a. Calculate the percent yield of X when solvent D is used. Answer in 4 significant figures with proper unit.

b. Calculate the percent yield of X when solvent E is used.

c. Calculate the percent purity of compound X using D and E as recrystallization solvent.

%purity = [mass of pure sample/(mass of pure sample + mass of impurity) x100

FOR QUESTIONS 1-3: Given the following table, answer the questions below. Table 1: Solubility values of compounds X and Y in solvents D, E Solubilities in 100mL Solvent D E Temperature 0°C 100°C 0°C 100°C 1 26 2 27 Compound Y 1 3 0.5 1 A solid mixture contains 30 g of X and 4 g of Y was dissolved in 100mL of a chosen solvent.
Transcribed Image Text:FOR QUESTIONS 1-3: Given the following table, answer the questions below. Table 1: Solubility values of compounds X and Y in solvents D, E Solubilities in 100mL Solvent D E Temperature 0°C 100°C 0°C 100°C 1 26 2 27 Compound Y 1 3 0.5 1 A solid mixture contains 30 g of X and 4 g of Y was dissolved in 100mL of a chosen solvent.
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