For the reaction
$2H_2 + 2NO \to N_2 + 2H_2O$
the following mechanism has been proposed
$(i)$ $2NO \rightleftharpoons N_2O_2\,$ (fast)
$(ii)$ $N_2O_2 + H_2 \xrightarrow{{{k_2}}} N_2O + H_2O\,$ (slow)
$(iii)$ $N_2O + H_2 \to N_2 + H_2O\,$ (fast)
then what will be the rate law of this reaction ?
$k[NO]\,{[{H_2}]^2}$
$k[NO]\,[{H_2}]$
$k{[NO]^0}\,{[{H_2}]^3}$
$k{[NO]^2}\,[{H_2}]$
$2 NO ( g )+ Cl _{2}( g ) \rightleftharpoons 2 NOCl ( s )$
This reaction was studied at $-10^{\circ} C$ and the following data was obtained
run | $[ NO ]_{0}$ | $\left[ Cl _{2}\right]_{0}$ | $r _{0}$ |
$1$ | $0.10$ | $0.10$ | $0.18$ |
$2$ | $0.10$ | $0.20$ | $0.35$ |
$3$ | $0.20$ | $0.20$ | $1.40$ |
$[ NO ]_{0}$ and $\left[ Cl _{2}\right]_{0}$ are the initial concentrations and $r _{0}$ is the initial reaction rate.
The overall order of the reaction is ..........
(Round off to the Nearest Integer).
A reaction involving two different reactants
The hydrolysis of ethyl acetate is a reaction of ......... order
$C{{H}_{3}}COOEt+{{H}_{2}}O\xrightarrow{{{H}^{+}}}C{{H}_{3}}COOH+EtOH$
Rate constant for a reaction ${H_2} + {I_2} \to 2HI$ is $49$, then rate constant for reaction $2HI \to {H_2} + {I_2}$ is
If order of a reaction is $x$ then unit of it's rate constant is