6. A 7.85-g sample of a compound with the empirical formula C5H4 is dissolved in 301 g of benzene. The freezing point of the solution is 1.05°C below that of pure benzene. What are the molar mass and molecular formula of this compound?

Chemistry: Principles and Reactions
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Author:William L. Masterton, Cecile N. Hurley
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Problem 50QAP: A compound contains 42.9% C, 2.4% H, 16.6% N, and 38.1% O. The addition of 3.16 g of this compound...
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6. A 7.85-g sample of a compound with the empirical formula C5H4 is
dissolved in 301 g of benzene. The freezing point of the solution is
1.05°C below that of pure benzene. What are the molar mass and
molecular formula of this compound?
Transcribed Image Text:6. A 7.85-g sample of a compound with the empirical formula C5H4 is dissolved in 301 g of benzene. The freezing point of the solution is 1.05°C below that of pure benzene. What are the molar mass and molecular formula of this compound?
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