Chemistry Practice Problems The Colligative Properties Practice Problems Solution: Calculate the vapor pressure of a solution of 7.35...

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Solution: Calculate the vapor pressure of a solution of 7.35g of aspirin (M = 180.15 g/mol) in 37.1 g of methanol (CH3OH) at 21.2°C. Pure methanol has a vapor pressure of 101 torr at this temperature. Assume that aspirin is NOT an ionic compound.A. 97.6 torrB. 84.3 torrC. 3.44 torrD. 16.7 torrE. 104 torr

Problem

Calculate the vapor pressure of a solution of 7.35g of aspirin (M = 180.15 g/mol) in 37.1 g of methanol (CH3OH) at 21.2°C. Pure methanol has a vapor pressure of 101 torr at this temperature. Assume that aspirin is NOT an ionic compound.

A. 97.6 torr

B. 84.3 torr

C. 3.44 torr

D. 16.7 torr

E. 104 torr