When the concentration of A in the reaction  $A + B$ $\rightleftharpoons$ $AB$ is doubled, the rate of reaction will be

  • A

    Doubled

  • B

    Decreased by half

  • C

    Unchanged

  • D

    Increased by four times

Similar Questions

The following results have been obtained during the kinetic studies of the reaction:

$2 A+B \rightarrow C+D$

Experiment  $[ A ] / mol L ^{-1}$ $[ B ] / mol L ^{-1}$ Initial rate of formation of $D / mol \,L ^{-1} \,min ^{-1}$
$I$ $0.1$ $0.1$ $6.0 \times 10^{-3}$
$II$ $0.3$ $0.2$ $7.2 \times 10^{-2}$
$III$ $0.3$ $0.4$ $2.88 \times 10^{-1}$
$IV$ $0.4$ $0.1$ $2.40 \times 10^{-2}$

Determine the rate law and the rate constant for the reaction.

The order of a reaction with rate equals $kC_A^{3/2}\,C_B^{ - 1/2}$ is

In a reaction if the concentration of reactant A is tripled, the rate of reaction becomes twenty seven times. What is the order of the reaction ?

Define following term / Give definition :

$(1)$ Elementary reaction

$(2)$ Complex reaction

Determine the order of reaction on the basis of following data for the reaction $A + B \to C$

Exp. $[A]$ $[B]$ Rate of reaction
$1$ $0.1$ $0.1$ $2 \times {10^{ - 3}}\,mol\,{L^{ - 1}}\,{\sec ^{ - 1}}$
$2$ $0.4$ $0.1$ $0.4 \times {10^{ - 2}}\,mol\,{L^{ - 1}}\,{\sec ^{ - 1}}$
$3$ $0.1$ $0.2$ $1.4 \times {10^{ - 2}}\,mol\,{L^{ - 1}}\,{\sec ^{ - 1}}$