1.

The freezing point of aqueous solution that contains 5% by mass urea, 1.0% by mass KCi and 10% by mass of glucose is (K_(f)H_(2)O)=1.86 k kg/mol

Answer»

`290.2K`
`285.5 K`
`269. 93 K`
`250 K`

ANSWER :C


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