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The molal elevation constant of water =0...

The molal elevation constant of water =`0.52 K m^(-1)`. The boiling point of `1.0 molal` aqueous `KCl` solution (assuming complete dissociation of `KCl`) should be

A

`-0.53^(@)C`

B

`-0.1^(@)C`

C

`-1^(@)C`

D

`0.53^(@)C`

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