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Chem6

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A solution contains naphthalene dissolved in hexane at a concentration of 10.40% naphthalene by mass. Calculate the vapor pressure of hexane above the solution, given that the vapor pressure of pure hexane at this temperature is 151 torr.

  • Chem6 -

    Convert 10.4% naphthalene in hexane to Xnaph and Xhexane.
    Tben Phexane = Xhexane*Pohexane.

  • Chem6 -

    how do i convert so? 10.4gNaphx1mol/128.18gNaphx86.2gHexane/1mol=6.99molHexane?

    6.99mol*151torr=1056.08?

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