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11) What is an empirical formula of a compound if it is composed of 2.1% H, 29.8% N, and 68.1% O? A. H2N2O2 B. H2N204 C. HNO
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Answer #1

1.Assume that the total mass of compound is 100g

2.Divide the masses of H Nand O with there respective atomic mass 1.008; 14;. 16 respectively

3.Divide the results of each with the smallest answer among the three that is 2.1.

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