Boiling point of chloroform is 61 C. After addition of 5.0 g of a non- – McqOptions

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1.	Boiling point of chloroform is 61 C. After addition of 5.0 g of a non-volatile solute to 20 g chloroform boils at 64.63 C. If k_b = 3.63 K kg mol^-1, what is the molecular weight of the solute?
A.	320 g/mol
B.	100 g/mol
C.	400 g/mol
D.	250 g/mol
Answer» E.

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