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Correct and detailed answer will be upvoted 12.8 g of sample with the generic formula CxHyOz reacts at high temperature with excess of oxygen.

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12.8 g of sample with the generic formula CxHyOz reacts at high temperature with excess of oxygen. Once the reaction is complete 18.2 g of CO2 , and 11.2 g of H2O are collected. What is the empirical formula of the sample?

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