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Nadya [2.5K]
3 years ago
12

One mole of nitrous acid (HNO2) contains 1.00 gram of hydrogen (H), 14.0 grams of nitrogen (N), and 32.0 grams of oxygen (O). Wh

at is the percent composition of nitrogen in nitrous acid?
Chemistry
1 answer:
Zigmanuir [339]3 years ago
8 0
Mass % of nitrogen = mass of nitrogen*100  / total mass 

= 14*100 / (1+ 14 + 32)

= 14*100 / 47
= 29.7 % 



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