Question

find the number of atoms present in 5.1grams of ammonia​

Answer 1

Answer:

Molar mass of ammonia is 17.031 g/ mol. Therefore, 5.1 grams of ammonia is 5.1÷17.031 moles =0.2993845 moles (=apprx 0.3 moles).

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Answer 2

Answer:

Molar mass of ammonia is 17.031 g/ mol. Therefore, 5.1 grams of ammonia is 5.1÷17.031 moles =0.2993845 moles (=apprx 0.3 moles).

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