Chemistry, asked by blueishu4382, 1 year ago

How to find percentage composition of nitrogen,oxygen,carbon and hydrogen in urea?

Answers

Answered by kotiexalter

5

urea=> NH2-CO-NH2

total mass=60

mass of nitrogen = 14, 2 molecules hence m=28

N%= mass of nitrogen X 100

mass of urea

= 28 X 100

60

N%= 46.6%

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