The degree of dissociation of Ca(NO(3))(...

The degree of dissociation of `Ca(NO_(3))_(2)` in a dilute aqueous solution containing `7 g` of salt per `100 g` of water at `100^(@)C` is `70%`. Calculate the vapour pressure of solution.

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The correct Answer is:

`749.9 mm` of `Hg`

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