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A solution of 3.0xx10^(4) kg of comphor ...

A solution of `3.0xx10^(4)` kg of comphor `(C_(6)H_(16)O)` in `25.3xx10^(-3)` kg of cholorform boils at `61.3^(@)C` if `K_(b)` for chloroform is `3.83 k kg "mol"^(-1)`. Calculate the boiling of chloroform.
(b) Two liquids (A) and (B) form an idal solution. At 300 K the vapour pressure of solution containing 1 mole of A and 3 moles of B is 550 of Hg. At the same temperature if one moel of B is added to this solution. the vapour pressure of the solution increases by 10 mm of Hg. Determine the vapour of A and B.

Text Solution

Verified by Experts

(i) `60.86^(@)C`
(ii) `P_(A)^(@)=400` mm and
`P_(A)^(@)=600 mm`
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