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The vapour pressure of benzene at 30^(@)...

The vapour pressure of benzene at `30^(@)C` is `164.33 mm ` of `Hg`. In `3 mol` of benzene, when `6 g` of acetic acid was dissolved, the vapour pressure of the solution became `162.04 mm` of `Hg`. Calculate
a. Van't Hoff factor
b.The degree fo association of acetic acid in bezene at `30^(@)C`.

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