A hydrocarbon contains 85.7% carbon and the remainder hydrogen. Determine the empirical formula of the compound.

Name: A hydrocarbon contains 85.7% carbon and the remainder hydrogen. Determine the empirical formula of the compound.
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Question

Quizplus · Accepted Answer

The percentage of hydrogen is 100% - 85.7% = 14.3%. The ratio of moles of carbon to hydrogen is 85.7/12.01 : 14.3/1.008, which simplifies to approximately 1:2, giving the empirical formula CH₂.

A Hydrocarbon Contains 85