Chemistry, asked by singh1297, 1 year ago

the percentage of Nitrogen in HNO3 is

Answers

Answered by Anonymous
43
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Atomic Mass of Hno3=1+14+16*3
=63
%of nitrogen =14/63*100
=22.22%
Hope it helps you..
#confusedcreature
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Answered by alisha8269
0

Atomic mass of H =1, N = 14 and O3 = 16×3= 48

Atomic mass of HNO3 = 1+14+48 = 63

%age of nitrogen= Atomic weight of nitrogen/ Atomic weight of HNO3

= 14

------×100

63

= 22.22%

Hope so helps

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