Question

3.5 g of nitrogen combines with 2 g of oxygen to form oxide of nitrogen. What is the empirical formula of its oxide


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Answer 1

Answer:

Nitrogen dioxide is the compound which is formed by the combination of nitrogen and oxygen.The ratio of nitrogen and oxygen by mass in Nitrogen dioxide is 7:16

The chemical formula is NO

2

Mass of nitrogen=14u, Mass of two atoms of oxygen=32u

Therefore mass ration in NO

2

is 14:32 or 7:16

Answer 2

Answer:

5.5 g answer

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