For the reaction, `2NO(g) + 2H_(2)(g) rarr N_(2)(g) + 2H_(2)O(g)` The rate expression can be written in the following ways:`(d[N_(2)])/(d t) = k_(1)[NO][H_(2)], (d[H_(2)O])/(d t) = k_(2)[NO][H_(2)]` `- (d[NO])/(d t) = k_(3)[NO][H_(2)], -(d[H_(2)])/(d t) = k_(4)[NO] [H_(2)]` The relationship between `k_(1), k_(2), k_(3), k_(4)` isA. `k_(2) = k_(1) = k_(3) = k_(4)`B. `k_(2) = 2k_(1) = k_(3) = k_(4)`C. `k_(2) = 2k_(3) = k_(1) = k_(4)`D. `k_(2) = k_(1) = k_(3) = 2k_(4)`

For the reaction, `2NO(g) + 2H_(2)(g) rarr N_(2)(g) + 2H_(2)O(g)` The

1.	For the reaction, `2NO(g) + 2H_(2)(g) rarr N_(2)(g) + 2H_(2)O(g)` The rate expression can be written in the following ways:`(d[N_(2)])/(d t) = k_(1)[NO][H_(2)], (d[H_(2)O])/(d t) = k_(2)[NO][H_(2)]` `- (d[NO])/(d t) = k_(3)[NO][H_(2)], -(d[H_(2)])/(d t) = k_(4)[NO] [H_(2)]` The relationship between `k_(1), k_(2), k_(3), k_(4)` isA. `k_(2) = k_(1) = k_(3) = k_(4)`B. `k_(2) = 2k_(1) = k_(3) = k_(4)`C. `k_(2) = 2k_(3) = k_(1) = k_(4)`D. `k_(2) = k_(1) = k_(3) = 2k_(4)`
Answer» Correct Answer - B `2NO +2H_(2) rarr N_(2) + 2H_(2)O` `r_(NO)/2=r_(H_(2))/2=r_(N_(2))/1=r_(H_(2)O)/2` `(K_(3) xx [NO] xx [H_(2)])/(2) = (K_(4) xx [NO] xx [H_(2)])/(2)` `= (K_(1) xx [NO] xx [H_(2)])/(1)` `= (K_(2) xx [NO] xx [H_(2)])/(2)` `K_(3) = K_(4) = 2K_(1) = K_(2)`.

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