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Determine the empirical and molecular formulas

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1.) Determine the empirical and molecular formulas for a compound that has a molar mass of 62 g/mol and is 38.7% C 9.74% H and 51.6% O by mass.

2.) Suppose 11.89 g of iron is place in a stream of oxygen and completely reacts to give 16.99 g of the metal oxide, what would be the empirical formula for the metal oxide produce

3.) potassium chlorate decomposes to produce oxygen gas and potassium chloride. If you have 1.65 lbs of potassium chlorate how much oxygen (in grams) could be produced by the decomposition reaction? ___KClO->__KCl+___O

Reference no: EM132403705

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