1.

Boilingpointof a solventis 80.2.^(@)CWhen0.419 g of thesoluteof molarmass252 .4 g mol^(-1) is dissolvedin 75g of theabovesolventthe boilingpoint of thesolutionis foundto be80. 256 .^(@)C Finalthe molalelevationconstant

Answer»

SOLUTION :`K_(B)= 2.53K KG mol^(-1)`


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