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[" 42.If "0.15" g of a solute,dissolved ...

[" 42.If "0.15" g of a solute,dissolved in "15g" of solvent,is "],[" boiled at a temperature higher by "0.216^(@)C," than "],[" that of the pure solvent,the molecular weight of "],[" the substance (molal elevation constant for the "],[" solvent is "2.16)is],[[" (a) "100," (b) "10.1," (c) "10," (d) "1.001]]

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