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1.0 molal aqueous solution of an electro...

`1.0` molal aqueous solution of an electrolyte `X_(3)Y_(2)` is `25%` ionized. The boiling point of the solution is `(K_(b)` for `H_(2)O = 0.52 K kg//mol)`:

A

`375.5 K`

B

`374.04K`

C

`377.12K`

D

`373.25K`

Text Solution

Verified by Experts

The correct Answer is:
B
`DeltaT_(b) =ixx K_(b) xx M`
`T - 373 = 2 xx 0.52 xx 1, T = 374`
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