The vapor pressures of each component in a mixture of propanone (acetone, A) and trichloromethane (chloroform, C) were measured at 35°C with the following results: Xc Pc (torr) PA (torr) 0 0 347 B) 207 torr C) 250 torr D) 35.3 torr E) 167 torr 0.20 35.3 250 0.40 82.5 175 0.60 142 92.3 0.80 200 36.8 What is the total vapor pressure when the mole fraction of acetone is 0.20? A) 237 torr 1 273 0
The vapor pressures of each component in a mixture of propanone (acetone, A) and trichloromethane (chloroform, C) were measured at 35°C with the following results: Xc Pc (torr) PA (torr) 0 0 347 B) 207 torr C) 250 torr D) 35.3 torr E) 167 torr 0.20 35.3 250 0.40 82.5 175 0.60 142 92.3 0.80 200 36.8 What is the total vapor pressure when the mole fraction of acetone is 0.20? A) 237 torr 1 273 0
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter12: Solutions
Section: Chapter Questions
Problem 12.94QE
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![11. The vapor pressures of each component in a mixture of propanone (acetone, A) and
trichloromethane (chloroform, C) were measured at 35°C with the following results:
XC
Pc (torr)
PA (torr)
0
0
347
0.20
35.3
250
0.40
82.5
175
0.60
142
92.3
0.80
200
36.8
What is the total vapor pressure when the mole fraction of acetone is 0.20?
A) 237 torr
B) 207 torr
C) 250 torr
D) 35.3 torr
E) 167 torr
1
273
0](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3df76355-c35e-410c-9675-4007e75a2553%2F1d48215d-8288-4ca5-81a0-f33255c5d969%2F2rjltra_processed.png&w=3840&q=75)
Transcribed Image Text:11. The vapor pressures of each component in a mixture of propanone (acetone, A) and
trichloromethane (chloroform, C) were measured at 35°C with the following results:
XC
Pc (torr)
PA (torr)
0
0
347
0.20
35.3
250
0.40
82.5
175
0.60
142
92.3
0.80
200
36.8
What is the total vapor pressure when the mole fraction of acetone is 0.20?
A) 237 torr
B) 207 torr
C) 250 torr
D) 35.3 torr
E) 167 torr
1
273
0
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