\(\text{Ta có 2 N2 ----> 1 HNO3}\)
..............56.................63
................x.......................1000
\(\Rightarrow\text{x=(1000.56)/63=888,889 kg}\)
\(\Rightarrow\text{m N2 thực tế =888,889.100/75=1185,185 Kg}\)
\(\Rightarrow\text{V N2= 1185,185 .22,4/28=948,148 m^3 }\)