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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![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
E
Temperature
0°C
100°C
0°C
100°C
1
26
2
27
Compound
Y
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.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd1b5b119-8a2a-4be9-9c2d-fa5a6432bb55%2Fedbcd544-2886-458a-b465-5c35f4989c12%2Frd0ckx_processed.jpeg&w=3840&q=75)
Transcribed Image Text: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
E
Temperature
0°C
100°C
0°C
100°C
1
26
2
27
Compound
Y
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.
![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%](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd1b5b119-8a2a-4be9-9c2d-fa5a6432bb55%2Fedbcd544-2886-458a-b465-5c35f4989c12%2Fpw9xxp1_processed.jpeg&w=3840&q=75)
Transcribed Image Text: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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