A sample of a hydrocarbon, containing just carbon and hydrogen, is combusted in air to produce

Question

Question

A sample of a hydrocarbon, containing just carbon and hydrogen, is combusted in air to produce 15.00 g CO2 and 9.20 g H2O.

What mass of hydrocarbon was combusted?
What is its empirical formula?
Mass spectrometry indicated that the molecular mass of the compound is 75.1 g/mol. What is the
molecular formulae?

chemistry

Answer 1

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