Question

In the estimation of nitrogen by Duma’s method 0.59 g of an organic compound gave 112 mL nitrogen

at NTP. The percentage of nitrogen in the compound is aboud​

Answer 1

Answer:

23.7

Explanation:

% of N through Duma's method is given by

% of =N=28×Volume of N2 at STP22400×Mass of an organic compound×100

=28×112×10022400×0.59=23.7