PS Chem 4b, D2023 a 1. Benzene and toluene form nearly ideal solutions. If, at 300K,...

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PS Chem 4b, D2023 a 1. Benzene and toluene form nearly ideal solutions. If, at 300K, and, a) compute the vapor pressure of a solution containing 0.60 mole fraction toluene, b) calculate the mole fraction of toluene in the vapor for this composition of liquid. 2. a) A liquid mixture of benzene and toluene is composed of 1mol of toluene and 1 mol of benzene. If the pressure over the mixture at 300K is reduced, at what pressure does the first vapor form? (The vapor pressures are given in problem 1) b) What is the composition of the first trace of vapor formed? c) If the pressure is reduced further, at what pressures does the last trace of liquid disappear? d) What is the composition of the last trace of liquid? e) What will be the pressure, the composition of the liquid, the composition of the vapor, when 1 mol of the mixture has been vaporized? PS Chem 4b, D2023 a 1. Benzene and toluene form nearly ideal solutions. If, at 300K, and, a) compute the vapor pressure of a solution containing 0.60 mole fraction toluene, b) calculate the mole fraction of toluene in the vapor for this composition of liquid. 2. a) A liquid mixture of benzene and toluene is composed of 1mol of toluene and 1 mol of benzene. If the pressure over the mixture at 300K is reduced, at what pressure does the first vapor form? (The vapor pressures are given in problem 1) b) What is the composition of the first trace of vapor formed? c) If the pressure is reduced further, at what pressures does the last trace of liquid disappear? d) What is the composition of the last trace of liquid? e) What will be the pressure, the composition of the liquid, the composition of the vapor, when 1 mol of the mixture has been vaporized?

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1 a To calculate the vapor pressure of a solution containing 060 mole fraction toluene we can use Raoults Law which states that the vapor pressure of ... View the full answer