The reaction A+2B+C→ Z occurs by the following mechanism: (i) A+B xrightarrow''X'' (fast) (ii) X+C xrightarrowY (slow) (iii) V+B xrightarrowX (very fast) Rate law for this reaction is:

Question

The reaction A+2B+C→ Z occurs by the following mechanism: (i) A+B xrightarrow''X'' (fast) (ii) X+C xrightarrowY (slow) (iii) V+B xrightarrowX (very fast) Rate law for this reaction is: (A)  K[X][Y][Z]  (B)  K[Z]  (C)  K[A][B]2[C]  (D)  K[C]

Tardigrade Admin · Accepted Answer

Slow step is the rate determining step of the reaction only in step (ii) the reaction 'C' is involved in the slow step.

Q. The reaction $A + 2 B + C \to Z$ occurs by the following mechanism : (i) $A + B^{''} X^{''}$ (fast) (ii) $X + C Y$ (slow) (iii) $V + B X$ (very fast) Rate law for this reaction is:

$K [X] [Y] [Z]$

$K [Z]$

$K [A] [B]^{2} [C]$

$K [C]$

Slow step is the rate determining step of the reaction only in step (ii) the reaction 'C' is involved in the slow step.

Q. The reaction A+2B+C→Z occurs by the following mechanism : (i) A+B​′′X′′ (fast) (ii) X+C​Y (slow) (iii) V+B​X (very fast) Rate law for this reaction is:

K[X][Y][Z]

K[Z]

K[A][B]2[C]

K[C]

Slow step is the rate determining step of the reaction only in step (ii) the reaction 'C' is involved in the slow step.

Q. The reaction $A + 2 B + C \to Z$ occurs by the following mechanism : (i) $A + B^{''} X^{''}$ (fast) (ii) $X + C Y$ (slow) (iii) $V + B X$ (very fast) Rate law for this reaction is:

$K [X] [Y] [Z]$

$K [Z]$

$K [A] [B]^{2} [C]$

$K [C]$