Conisder the chemical reaction
`N_(2)(g) + 3H_(2)(g) rarr 2NH_(3)(g)`
The rate of this reaction can be expressed in terms of time derivatives of the concentration of `N_(2)(g), H_(2)(g)`, or `NH_(3)(g)`. Identify the correct relationship among the rate expresisons.

Options

A. Rate = `[a[N_(2)])/(dt)=1/3 (d[H_(2)])/(dt)=1/2(d[NH_(3)])/(dt)`
B. Rate `=-(d[N_(2)])/(dt)=3 (d[H_(2)])/(dt)=2(d[NH_(3)])/(dt)`
C. Rate =`(d[N_(2)])/(dt)=1/3(d[H_(2)])/(dt) =1/2 (d[NH_(3)])/(dt)`
D. Rate =`-(d[N_(2)])/(dt)=-(d[H_(2)])/(dt)=(d[NH_(3)])/(dt)`

Answer

A