units of rate constant of first and zero order reactions in terms of molarity $M$ unit are respectively
$se{c^{ - 1}},\,\,\,M\,se{c^{ - 1}}$
$se{c^{ - 1}},\,\,\,M$
$M\,se{c^{ - 1}},\,\,\,se{c^{ - 1}}$
$M,\,se{c^{ - 1}}$
The rate law expression for the reaction $aA + bB \to P$ is rate $= K [A]^p [B]^q$ The order of the reaction is
In a reaction between $A$ and $B$, the initial rate of reaction $\left(r_{0}\right)$ was measured for different initial concentrations of $A$ and $B$ as given below:
$A/mol\,\,{L^{ - 1}}$ | $0.20$ | $0.20$ | $0.40$ |
$B/mol\,\,{L^{ - 1}}$ | $0.30$ | $0.10$ | $0.05$ |
${r_0}/mol\,\,{L^{ - 1}}\,\,{s^{ - 1}}$ | $5.07 \times 10^{-5}$ | $5.07 \times 10^{-5}$ | $1.43 \times 10^{-4}$ |
What is the order of the reaction with respect to $A$ and $B$?
A reaction
$2NO + 2H_2 \longrightarrow N_2 + 2H_2O$
has following mechanism
Step $-I$ : $2NO \longrightarrow N_2O_2$
Step $-II$ : $N_2O_2 + H_2 \longrightarrow N_2O + H_2O$
Step $-III$ : $N_2O + H_2 \longrightarrow N_2 + H_2O$
Which of the following substance is a reaction intermediate
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 a reaction $2NO(g) + C{l_2}(g)$ $\rightleftharpoons$ $\,2NOCl(g)$. When concentration of $C{l_2}$ is doubled, the rate of reaction becomes two times of the original. When the concentration of $NO$ is doubled the rate becomes four times. What is the order of the reaction