chloride in a solution composed of 0.6 mole fraction of benzene? knowing that vapor pressure of pure benzene is 268 mmHg, and for pure ethylene chloride

A solution contains napthalene (C10H8) dissolved in hexane (C6H14) at a concentration of 10.85% napthalene by mass. Calculate the vapor pressure at 25 degrees celsius of hexane above the solution. The vapor pressure of pure hexane at 25 degrees celsius is 151 torr.

At 25°C, the vapor in equilibrium with a solution containing carbon disulfide and acetonitrile has a total pressure of 247 torr and is 85.3 mole percent carbon disulfide. What is the mole fraction of carbon disulfide in the solution? At 25°C the vapor pressure of carbon disulfide is 361 torr. Assume that the solution and vapor exhibit ideal behavior.

9.)  Using the data below (tabulated at 25 °C), what is the vapor pressure, in kilopascals (kPa), of a solution formed by mixing 5.37 mol of iodomethane (CH3I) with 4.27 mol of trichloromethane (CHCl3) at 25 °C? Assume ideal behavior. Substance Vapor Pressure (kPa) Iodomethane 53.9 Trichloromethane 26.2

What is the composition of a methanol –propanol  solution that has a vapor pressure of 85.7 torr at 40°C? At 40°C, the vapor pressures of pure methanol and pure propanol are 303 and 44.6 torr, respectively. Assume the solution is ideal. Mole fraction of methanol =  Mole fraction of propanol =

At a certain temperature the vapor pressure of pure benzene and pure toluene are 380 torr and 130 torr, respectively. If the mole fraction of benzene is 0.48, what is the total vapor pressure.

In a solution of acetone and water, the mole fraction of water is 0.573. If the vapor pressure of pure water and pure acetone at 25 ºC are 23.8 mmHg and 51.2 mmHg, respectively, what is the mole fraction of water in the vapor phase.  Give your answer to three sig figs.

At 25°C, the vapor pressure of pure benzene, C6H6, is 96.0 torr. The vapor pressure of pure ethanol, CH;OH, is 44.0 torr at the same temperature. Assuming ideal behavior, calculate the vapor pressure at 25°C of a solution that contains an equal mass of each.

At a certain temperature, diethyl ether has a vapor pressure of 550.0 torr. When a sample of benzoic acid (a non-volatile compound) is dissolved in ether, the vapor pressure of the solution is 486 torr. What is the mole fraction of benzoic acid in the solution?

The organic compounds chloroform and dichloromethane form ideal solutions when mixed together; at 25 �C the total vapor pressure from a mixture of these two compounds was 345.322 torr. What is the mole fraction of chloroform? Given that the vapor pressure of pure chloroform and pure dichloromethane are 205 torr and 415 torr, respectively, at 25�C.  0.6682    0.4430  0.3318  0.5570