The vapor pressure of a volatile liquid can be determined by slowly bubbling a known volume of gas through it at a known temperature and pressure. In an experiment, 4.14L of N2 gas is passed through 7.6583g of liquid benzene, C6H6, at 24.1∘C and atmospheric pressure. The liquid remaining after the experiment weighs 5.5551g .

Assuming that the gas becomes saturated with benzene vapor and that the total gas volume and temperature remain constant, what is the vapor pressure of the benzene in torr?

Question

The vapor pressure of a volatile liquid can be determined by slowly bubbling a known volume of gas through it at a known temperature and pressure. In an experiment, 4.14L of N2 gas is passed through 7.6583g of liquid benzene, C6H6, at 24.1∘C and atmospheric pressure. The liquid remaining after the experiment weighs 5.5551g .

Assuming that the gas becomes saturated with benzene vapor and that the total gas volume and temperature remain constant, what is the vapor pressure of the benzene in torr?

anonymous · Answer

u know the formula of vapour pressure ?