`N_(2) + 3H_(2) to 2NH_(3)`. The rate of disappearance of nitrogen is `0.02 mol L^(-1)s^(-1)`. What is the rate of apperance of ammonia ?

Explanation

`(Delta [N_(2)])/(Deltat) = 0.02 mol L^(-1)s^(-1) = (1)/(2)[Delta[NH_(3)])/(Deltat)`
The rate of apperance of ammonia = `0.04 mol L^(-1) s^(-1)`. It is also given as `0.68 L^(-1)s^(-1)`.