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A 2.500-g sample of a hydrocarbon known to contain C, H, and O was burned in...

A 2.500-g sample of a hydrocarbon known to contain C, H, and O was burned in a C-H combustion train, producing 5.235 g of CO2 and 1.072 g of H2O. The molar mass of the compound is 126 g/mol. What is the molecular formula of the compound?

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