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A compound contains only carbon, hydrogen, and oxygen. Combustion of 51.34 g of the compound yields 75.26 g of CO2 and 30.81 g of H2O.
The molar mass of the compound is 90.078 g/mol.

1. Calculate the grams of carbon (C) in 51.34 g of the compound:

2. Calculate the grams of hydrogen (H) in 51.34 g of the compound.

3. Calculate the grams of oxygen (O) in 51.34 g of the compound.

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