For the chemical reaction, `N_(2(g)) + 3H_(2(g)) hArr2NH_(3(g))` the correct option is

Options

A. `3(d[H_2])/(dt)=2(d[NH_3])(dt)`
B. `-1/3(d[H_2])/(dt)=-1/2(d[NH_3])/(dt)`
C. `-(d[N_2])/(dt)=2(d[NH_3])/(dt)`
D. `-(d[N_2])/(dt)=1/2(d[NH_3])/(dt)`

Answer

D

Explanation

For the given chemical reaction,
Rate of reaction = `-(d[N_2])/(dt)=-1/3(d[H_2])/(dt)=1/2(d[NH_3])/(dt)`