Chemistry, asked by stutyraghuwansh8739, 11 months ago

If mass percentage of urea in aqueous solution is 15% then molality of urea

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Answered by xDimpleDollx

Answer :

An aqueous solution contain 5% by mass of urea & 10% by mass of If molal depression constant of water is 1.86 kg/mol. Effective molality of solution =0.112×100085=1.31m.

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