Answer to Question #231945 in General Chemistry for Student

General Chemistry

Question #231945

A 1.50 g sample of hydrocarbon undergoes complete combustion to produce 4.40 g of CO2 and 2.70 g of H2O. What is the empirical formula of this compound? In addition, its molecular weight has been determined to be about 78. What is the molecular formula?

Expert's answer

Emperical Formula ="CH_3"

Molecular Formula ="C_6H_6"

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