The vapor pressure of methanol is 94 torr at 20degrees Celsius. The vapor pressure of ethanol is 44torr at the same temperature.  a) calculate the mole fraction of methanol and ethanol in a solution of 50g of methanol in a solution of 50g of ethanol  b) ethanol and methanol form a solution that behaves like an ideal solution. Calculate the vapor pressure of methanol and ethanol above the solution at 20 degrees Celsius.  C) calculate the mole fraction of methanol and ethanol in the vapor above the solution we have done a and b. We need help with c

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The vapor pressure of methanol is 94 torr at 20degrees Celsius. The vapor pressure of ethanol is 44torr at the same temperature. 

a) calculate the mole fraction of methanol and ethanol in a solution of 50g of methanol in a solution of 50g of ethanol 

b) ethanol and methanol form a solution that behaves like an ideal solution. Calculate the vapor pressure of methanol and ethanol above the solution at 20 degrees Celsius. 

C) calculate the mole fraction of methanol and ethanol in the vapor above the solution

we have done a and b. We need help with c

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