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A, an unknown compound, is composed of only carbon and hydrogen. When 95.2g of A was...

A, an unknown compound, is composed of only carbon and hydrogen. When 95.2g of A was completely burned, 85.6g of water was produced. If the mass of A has a value between 115 g/mol and 125 g/mol, obtain A's experimental and molecular formula. Also, calculate the mass of carbon dioxide produced by this reaction.

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