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The percentage of nitrogen by mass in am...

The percentage of nitrogen by mass in ammonium sulphate is closest to (atomic masses H=1 , N= 14, O=16,S = 32 )

A

0.21

B

0.24

C

0.36

D

0.16

Text Solution

Verified by Experts

The correct Answer is:
A
Ammonium sulphate `(NH_(4))_(2)SO_(4) ` = % of Nitrogen `= (28 xx 100)/(36+96) = (28xx 100)/(132) ~= 21.21%`
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