calculate the percentage composition of oxygen in nitric acid
Answers
Answered by
1
Answer:
HNO3 = 1 + 14 + 48
= 63g
%age composition of O = 48/63×100
= 76%
Explanation:
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Answered by
3
Answer:
Nitric acid = HNO3
molar mass of HNO3 = 63g
mass of oxygen present = 16*3 = 48g
mass% O2 = mass of O2/mass of nitric acid*100
=48/63*100
=76.19%
Explanation:
Thus, percentage composition of oxygen in nitric acid is 76.19%
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