Open vessels containing water, benzene and mercury were left open in a lab with no ventilation overnight. The dimensions of the lab are 5 m x 5 m x 3 m. What mass of each will be present in the air assuming the liquid and vapor are in equilibrium? The vapor pressures at 300 K are 3.2 kPa, 13.1 kPa, and 0.23 kPa respectively.