Question:

At 25°C, the vapor pressure in equilibrium with a solution

Last updated: 7/7/2022

At 25°C, the vapor pressure in equilibrium with a solution

At 25°C, the vapor pressure in equilibrium with a solution containing CS₂ and CH3CN (solvent) has a total pressure of 263 mmHg. The mole fraction of CS₂ in vapor is 0.855. What is the mole fraction of CS₂ in the solution? At 25°C, the vapor pressure of CS₂ is 375 mmHg.