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Chemstudent310
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A solution of benzene (C6H6) and toluene (C7H8) is 25.0% benzene by mass. The vapor pressures of pure benzene and pure toluene at 25C are 94.2 torr and 28.4 torr, respectively. Assuming ideal behavior, calculate each of the following:
a. The vapor pressure of each of the solution components in the mixture
b. The total pressure above the solution.
c. The composition of the vapor in mass percent.
i got the answers to a and b, but can't figure out part c. Please HELP!
a. 26.6 torr (benzene), 20.4 torr (toluene)
b. 47.0 torr
any help is appreciated. Thanks!
a. The vapor pressure of each of the solution components in the mixture
b. The total pressure above the solution.
c. The composition of the vapor in mass percent.
i got the answers to a and b, but can't figure out part c. Please HELP!
a. 26.6 torr (benzene), 20.4 torr (toluene)
b. 47.0 torr
any help is appreciated. Thanks!