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19 Nov 2019
Ethanol (Mw=46g/mol) and methanol(Mw=32 g/mol) from very nearly ideal solutions. At 20'C, the vapor pressure of ehtanol is 5.93 kPa, and that of methanol is 11.83kPa. (a) Calculate the mole fraction of methanol and ethanol in a solution obtained by mixing 100g of each. (b) Calculate the partial pressures and the total pressure of the solution. (c) Calculate the mole fraction of methanol in the vapor.
Ethanol (Mw=46g/mol) and methanol(Mw=32 g/mol) from very nearly ideal solutions. At 20'C, the vapor pressure of ehtanol is 5.93 kPa, and that of methanol is 11.83kPa. (a) Calculate the mole fraction of methanol and ethanol in a solution obtained by mixing 100g of each. (b) Calculate the partial pressures and the total pressure of the solution. (c) Calculate the mole fraction of methanol in the vapor.
Casey DurganLv2
25 Jan 2019
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