Question

what will be the moles present in 0.17 g of ammonia
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Answer 1

Explanation:

17 grams of ammonia is equivalent to one mole of ammonia(NH3) gas… It means 17 grams of ammonia contains one mole of nitrogen and three moles of Hydrogen atoms…

One mole is equivalent to Avogardo´s number (6.022*10^23)

Thus 0.17 grams of Ammonia contains

4*6.023*10^21 atoms

Answer 2

Answer:

0.17 gram of NH3 find the number of atoms