For the elementary reaction, Marrow N, the rate of disappearance of M increases by a factor of 8 upon doubling the concentration of M. The order of the reaction with respect to M is

Question

For the elementary reaction, Marrow N, the rate of disappearance of M increases by a factor of 8 upon doubling the concentration of M. The order of the reaction with respect to M is (A) 4 (B) 3 (C) 2 (D) 1

Tardigrade Admin · Accepted Answer

( r 1/ r 2)=(1/8)=([ M ] n /[2 M ] n ) ⇒ n =3

Q. For the elementary reaction, $M \to N$ , the rate of disappearance of $M$ increases by a factor of $8$ upon doubling the concentration of $M$ . The order of the reaction with respect to $M$ is

4

3

2

1

$\frac{r _{1}}{r _{2}} = \frac{1}{8} = \frac{[ M ] ^{n}}{[ 2 M ] ^{n}} \Rightarrow n = 3$

Q. For the elementary reaction, M→N, the rate of disappearance of M increases by a factor of 8 upon doubling the concentration of M. The order of the reaction with respect to M is

4

3

2

1

r2​r1​​=81​=[2M]n[M]n​⇒n=3

Q. For the elementary reaction, $M \to N$ , the rate of disappearance of $M$ increases by a factor of $8$ upon doubling the concentration of $M$ . The order of the reaction with respect to $M$ is

$\frac{r _{1}}{r _{2}} = \frac{1}{8} = \frac{[ M ] ^{n}}{[ 2 M ] ^{n}} \Rightarrow n = 3$