how many atoms of hydrogen are there in 36 g of nh4
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Answer:
1.27 *10^24 atoms
Step-by-step explanation:
The formula mass of ammonia is 14 + 3 = 17.
The number of moles in 36 g ammonia is 36/ 17 = 2.11 mol.
So the number of hydrogen atoms in 2.11 moles of ammonia is
= 2.11*6.02*10^23
= 1.27 *10^24 atoms.
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