chemistry

at 17.9 degrees celsus ethyl ether has a vapor pressure of 400 torr. What is the mole fraction of ethly ether in a solution which has a vapor pressure of 380 torr, if the solute is non-volatile at 17.9 degrees celsus?

asked by chris
  1. Pethyl ether = Xethyl ether*P<aup>oethylether
    380 = X*400
    Solve for X

    posted by DrBob222

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