Given the following table, answer the questions below.Table 1: Solubility values of compounds X and Y in solvents D, ESolubilities in 100mLSolventETemperature0°C100°C0°C100°C126227CompoundY30.51A solid mixture contains 30 g of X and 4 g of Y was dissolved in 100mL of achosen solvent. 3. Calculate the percent purity of compound X using D and E as recrystallizationsolvent.% purity = [mass of pure sample/(mass of pure + mass of impurity) ]x 100%3DD-1.96% E-7.40%O D-92.60% E-98.04%O D-98.04% E-92.60%D-7.40% E-1.96%

Given values : Option B is correct answer

3. Calculate the percent purity of compound X using D and E as recrystallization solvent. % purity = [mass of pure sample/(mass of pure + mass of impurity) ]x 100 %3D D-1.96% E- 7.40% D- 92.60% E-98.04% O D-98.04% E-92.60% O D-7.40% E-1.96%

3. Calculate the percent purity of compound X using D and E as recrystallization solvent. % purity = [mass of pure sample/(mass of pure + mass of impurity) ]x 100 %3D D-1.96% E- 7.40% D- 92.60% E-98.04% O D-98.04% E-92.60% O D-7.40% E-1.96%

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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3. Calculate the percent purity of compound X using D and E as recrystallization
solvent.
% purity = [mass of pure sample/(mass of pure + mass of impurity) ]x 100
%3D
D-1.96% E-7.40%
O D-92.60% E-98.04%
O D-98.04% E-92.60%
D-7.40% E-1.96%

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