Question

mass percentage of nitrogen in histamine is?​

Answer 1

37.84

Percentage nitrogen by mass in Histamine = 42/111 x 100 = 37.84

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Answer 2

Answer:

Molecular formula of histamine:- C

5

H

9

N

3

Molecular Mass =111

% Mass of Nitrogen =

111

42

×1000

=37.84%