calculate the number of hydrogen atoms in 68 g of ammonia
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Answered by
0
Answer:
NH
3
Molecular weight = 14+3×1
=17
No. of moles =
molecularweight
gramweight
=
17
68
(given)
=4mol
Step-by-step explanation:
Answered by
0
Answer:
3 hydrogen atoms are present in 1 gram ammonia
? hydrogen atoms are present in 68 gram ammonia
then the answer will be (68)(3) = 204 atoms
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