Molecular weights can be determined by freezing point, Ask an Expert

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Molecular weights can be determined by freezing point depression measurements. A 6.0 g sample of a compound whose empirical formula is (CH2)x is dissolved in 200 g of benzene. The freezing point of the solution is 1.83 C below that of pure benzene. The molal freezing point constant for benzene is 5.12 C/m. determine

a. The molecular weight of the compound.

b. The correct molecular formula of the compound.

c. Suggest a possible structure

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Category:- Chemistry
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