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Atomic Weights - The Atomic Mass of N Relative to H

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Ammonia is a gas with a characteristic pungent odor. it is sold as a water solution for use in household cleaning. The gas is a compound of nitrogen and hydrogen in the atomic ratio 1:3. A sample of ammonia contains 7.933 g N and 1.712 g H . What is the atomic mass of N relative to H?

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Calculation of relative atomic mass in ammonia are examined.

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