Safrole is contained in oil of sassafrans and was once used to flavor root beer.A 2.4mg sample of safrole was dissolved in 100mg of diphenyl ether.The solution had a freezing point of 25.640C.The freezing point of pure diphenyl ether is 26.840C and freezing point depression constant Kf is 80C/m. What is the molar mass of safrole?(Give value to nearest integer)

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Safrole is contained in oil of sassafrans and was once used to flavor root beer.A 2.4mg sample of safrole was dissolved in 100mg of diphenyl ether.The solution had a freezing point of 25.64⁰C.The freezing point of pure diphenyl ether is 26.84⁰C and freezing point depression constant K_f is 8⁰C/m. What is the molar mass of safrole?(Give value to nearest integer)

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answer is 160.

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Detailed Solution

The molar mass of safrole, calculated from the freezing point depression data, is 160 g/mol (nearest integer).The molar mass of safrole is 160 g/mol (rounded to the nearest integer), using the given freezing point depression data and provided constants.The molar mass of safrole calculated using the given data is 160 g/mol (nearest integer).The molar mass of safrole, given the freezing point depression data, is 160 g/mol (to the nearest integer).