Consider the following single step reaction in gas phase at constant temperature.
$2 \mathrm{~A}_{(\mathrm{g})}+\mathrm{B}_{(\mathrm{g})} \rightarrow \mathrm{C}_{(\mathrm{g})}$
The initial rate of the reaction is recorded as $r_1$ when the reaction starts with $1.5 \mathrm{~atm}$ pressure of $\mathrm{A}$ and $0.7 \mathrm{~atm}$ pressure of B. After some time, the rate $r_2$ is recorded when the pressure of $C$ becomes $0.5 \mathrm{~atm}$. The ratio $r_1: r_2$ is $\qquad$ $\times 10^{-1}$.
(Nearest integer)
Consider the following single step reaction in gas phase at constant temperature.
$2 \mathrm{~A}_{(\mathrm{g})}+\mathrm{B}_{(\mathrm{g})} \rightarrow \mathrm{C}_{(\mathrm{g})}$
The initial rate of the reaction is recorded as $r_1$ when the reaction starts with $1.5 \mathrm{~atm}$ pressure of $\mathrm{A}$ and $0.7 \mathrm{~atm}$ pressure of B. After some time, the rate $r_2$ is recorded when the pressure of $C$ becomes $0.5 \mathrm{~atm}$. The ratio $r_1: r_2$ is $\qquad$ $\times 10^{-1}$.
(Nearest integer)
- [JEE MAIN 2024]
- A
$318$
- B
$317$
- C
$315$
- D
$319$
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- [AIIMS 1983]
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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]