The freezing point of a solution of 1.048 g of an unknown, Ask an Expert

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The freezing point of a solution of 1.048 g of an unknown nonelectrolyte dissolved in 36.21 g of benzene is 1.39°C. Pure benzene freezes at 5.48°C and its Kf value is 5.12°C/m. What is the molecular weight of the compound?

59.2 g/mol

54.0 g/mol

61.4 g/mol

42.4 g/mol

36.3 g/mol

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Category:- Chemistry
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