a. A hydrocarbon contains 92.3% by mass of carbon. Work out the empirical formula of this hydrocarbon.

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b. The relative molecular mass of this hydrocarbon was found by mass spectrometry to be 78. Work out its molecular formula. (Ar: H = 1, C = 12)

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Chemistry

ISBN: 9781444176445

3rd Edition

Authors: Bryan Earl, Doug Wilford

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Question Posted: Aug 26, 2021 05:24 AM

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a. A hydrocarbon contains 92.3% by mass of carbon. Work out the empirical formula of this hydrocarbon.

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Hydrocarbon having only two elements C and H Given composition o...View the full answer

Chemistry

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