A solution is prepared by mixing 0.0300 mole of CH 2 Cl 2 and 0.0500 mole of

Question:

A solution is prepared by mixing 0.0300 mole of CH₂Cl₂ and 0.0500 mole of CH₂Br₂ at 25°C. Assuming the solution is ideal, calculate the composition of the vapor (in terms of mole fractions) at 25°C. At 25°C, the vapor pressures of pure CH₂Cl₂ and pure CH₂Br₂ are 133 and 11.4 torr, respectively.