dcast4570 dcast4570
  • 19-12-2022
  • Chemistry
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complete combustion of an unknown hydrocarbon with the formula cxhy yielded 308.1 g of co2 and 72.1 g of h2o. what was the original mass of the hydrocarbon sample burned? enter your response in grams (g) to the nearest 0.1 g. molar masses (g/mol) co2

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