The cover on a wet-bulb thermometer is soaked in benzene, and the thermometer is exposed to a

Question:

The cover on a wet-bulb thermometer is soaked in benzene, and the thermometer is exposed to a stream of dry air. The thermometer indicates a temperature of 26oC. Calculate the free stream air temperature. The vapor pressure of benzene is 13.3 kPa, and the enthalpy of vaporization is 377 kJ/kg at 26oC.