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The percentage of nitrogen in urea is ab...

The percentage of nitrogen in urea is about:

A

46

B

85

C

18

D

28

Text Solution

Verified by Experts

The correct Answer is:
A

`NH_(2)CONH_(2)=2N`
`{:("1 mol","2 g-atoms"),("60 g","28 g"):}`
`therefore %` of `N=(28)/(60)xx100~~46.7%`
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