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If a 17.0 gram sample of ammonia contains 14.0 grams of nitrogen and 3.0 grams of...

If a 17.0 gram sample of ammonia contains 14.0 grams of nitrogen and 3.0 grams of hydrogen, what would a 8.5 gram sample of ammonia contain?

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Answer #1

This is according to law of conservation of mass which states that matter can neither be created nor be distroyed and the total mass of matter remains constant.

We know that

so 8.5 g of ammonia contains 7 g of Nitrogen and 1.5 g of hydrogen

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