What is the vapor pressure of 20.0 percent by mass CH3OH

Last updated: 7/30/2022

What is the vapor pressure of 20.0 percent by mass CH3OH solution in C₂H5OH solution at 25 °C? Vapor pressure of pure CH3OH is 30.0 torr and vapor pressure of C₂H5OH is 20.0 torr at the same temperature. 14.7 torr 22.6 torr 25.0 torr 28.2 torr 30.4 torr