From the rate expression for the following reactions, determine their order of reaction and the dimensions of the rate constants.
$(iv)$ $C _{2} H _{5} Cl ( g ) \rightarrow C _{2} H _{4}( g )+ HCl ( g ) \quad$ Rate $=k\left[ C _{2} H _{5} Cl \right]$
$(iv)$ Given rate $=k\left[ C _{2} H _{5} Cl \right]$ Therefore, order of the reaction $=1$
Dimension of $k=\frac{\text { Rate }}{\left[ C _{2} H _{5} Cl \right]}$
$=\frac{\operatorname{mol}\, L ^{-1} \,s ^{-1}}{ mol \,L ^{-1}}$
$= s ^{-1}$
For a chemical reaction $Y + 2Z \to $ Product, rate controlling step is $Y\, + \frac{1}{2}Z\, \to Q$ If the concentration of $Z$ is doubled, the rate of reaction will
For the reaction $3\,{A_{\,(g)\,}}\,\xrightarrow{K}\,{B_{(g)}}\, + \,\,{C_{(g)\,,}}K$ is ${10^{ - 14}}\,L/mol.\min .$ if $(A) = 0.5\,M$ then the value of $ - \frac{{d(A)}}{{dt}}$ (in $M / sec$ ) is.
A reaction involving two different reactants
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.
Which of the following is an example of pseudo unimolecular reaction