Empirical formula should be written with whole numbers

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Problem- Upon combustion, a 1.000 g sample of a compound containing hydrogen, oxygen and carbon produced 1.50 g CO2 and 0.41 g H2O.

a. Find the empirical formula. This empirical formula should be written with whole numbers.

b. The molecular weight is found to be 176.12 g/mol. Determine the molecular formula

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