When 3 56 G Of An Unknownhydrocarbon Was Dissolved In 125 G Of Benzene The Freez

When 3.56 g of an unknownhydrocarbon was dissolved in 125 g of benzene, the freezing pointof the solution was found to be 4.41oC. Analysis of thehydrocarbon showed that it contained 93.71% carbon (by mass) and6.29% hydrogen. Determine the molecular formula of the unknownhydrocarbon.

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