The unit of rate constant of second order reaction is usually expressed as
The unit of rate constant of second order reaction is usually expressed as
- A
mole litre ${\sec ^{ - 1}}$
- B
$mol{e^{ - 1}}\,litr{e^{ - 1}}{\sec ^{ - 1}}$
- C
$mole\,litr{e^{ - 1}}\,{\sec ^{ - 1}}$
- D
$mol{e^{ - 1}}\,litre\,{\sec ^{ - 1}}$
Similar Questions
For the following rate law determine the unit of rate constant. Rate $=-\frac{d[ R ]}{d t}=k[ A ]^{\frac{1}{2}}[ B ]^{2}$
For the following rate law determine the unit of rate constant. Rate $=-\frac{d[ R ]}{d t}=k[ A ]^{\frac{1}{2}}[ B ]^{2}$
The order of the reaction occurring by following mechanism should be
$(i)$ ${A_2} \to A + A$ (fast)
$(ii)$ $A + {B_2} \to AB + B$ (slow)
$(iii)$ $A + B \to $ (fast)
The order of the reaction occurring by following mechanism should be
$(i)$ ${A_2} \to A + A$ (fast)
$(ii)$ $A + {B_2} \to AB + B$ (slow)
$(iii)$ $A + B \to $ (fast)
In the given reaction, ; $K_3 > K_2 > K_1$
then rate determining step will be
In the given reaction, ; $K_3 > K_2 > K_1$
then rate determining step will be
For a chemical reaction $A + B \rightarrow$ Product, the order is $1$ with respect to $A$ and $B$.
Rate $mol\,L^{-1}\,s^{-1}$
$[A]$ $mol\,L^{-1}$
$[B]$ $mol\,L^{-1}$
$0.10$
$20$
$0.5$
$0.40$
$x$
$0.5$
$0.80$
$40$
$y$
What is the value of $x$ and $y ?$
For a chemical reaction $A + B \rightarrow$ Product, the order is $1$ with respect to $A$ and $B$.
| Rate $mol\,L^{-1}\,s^{-1}$ | $[A]$ $mol\,L^{-1}$ | $[B]$ $mol\,L^{-1}$ |
| $0.10$ | $20$ | $0.5$ |
| $0.40$ | $x$ | $0.5$ |
| $0.80$ | $40$ | $y$ |
What is the value of $x$ and $y ?$
- [JEE MAIN 2023]
The half-life of decomposition of gaseous $CH_3CHO$ at initial pressure of $364\, mm$ and $182\, mm$ of $Hg$ were $440\, sec$ and $880\, sec$ respectively. The order of the reaction is
The half-life of decomposition of gaseous $CH_3CHO$ at initial pressure of $364\, mm$ and $182\, mm$ of $Hg$ were $440\, sec$ and $880\, sec$ respectively. The order of the reaction is