Agas containing nitrogen, benzene, and toluene is in equilibrium with a liquid mixture of 35.0 mole% benzene-65.0 mole% toluene at 100.0C and 20.0 atm. Estimate the gas-phase composition (mole fractions using Raoult's law). What is the gas-phase mole fraction of benzene? i .01249 What is the gas-phase mole fraction of toluene? i 92.100 What is the gas-phase mole fraction of nitrogen? i 9796 Physical Property Tables e Textbook and Media