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An aqueous solution of a non-volatile so...

An aqueous solution of a non-volatile solute boils at `100.17^(@)C`. At what temperature will the solution freeze? (Given: `K_(b) = 0.512` and `K_(f) = 1.86`)

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`DeltaT_b=0.17^@C`
`:. m=(DeltaT_b)/K_b=0.17/0.52=0.327 molal,DeltaT_"f"=K_"f"m`
`DeltaT_"f"=1.86xx0.608`
`:.` Freezing point of the solution is `-0.608^@C`.
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