What do you mean by molecular mass ? Calculate molecular mass of water nitric acid
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9
Molecular mass is the sum of atomic masses of all the atoms present in that molecule.
For HNO3,
H = 1
N = 14
O = 16
Hence, molecular mass of HNO3
= H + N + 3(O)
= 1 + 14 + 3(16)
= 63
Answered by
1
it is a substance in the sum of atomic masses of all atoms
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iamrohit193:
Wrong
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