A substance containing 28.84 nitrogen 0.0648g hydrogen and, Ask an Expert

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A substance containing 28.84% Nitrogen, 0.0648g Hydrogen, and Oxygen and Carbon, with (total) mass (of the substance) 1.2953, is burned in excess oxygen to produce 2.241 grams of carbon dioxide.
Find the mass of Carbon.
Find the mass of Oxygen.
Find the emperical formula of the compound.

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