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Find the molar mass of the unknown

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Reference no: EM132251900

A solution is prepared by mixing 2.17 g of an unknown non-electrolyte with 223.0 g of chloroform. The freezing point of the mixture is -64.1 C , while the freezing point of pure chloroform is -63.5 C . The value of Kf for chloroform is -4.68 K/m. Find the molar mass of the unknown.

Reference no: EM132251900

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