Medium
For the reaction $2 N_2O_{5(g)} \longrightarrow 4 NO_{2(g)} + O_{2(g)}$,the rate and rate constant are $1.02 \times 10^{-4} \ mol \ L^{-1} \ s^{-1}$ and $3.4 \times 10^{-5} \ s^{-1}$ respectively. What is the concentration of $N_2O_5$?
- A$1.7 \ mol \ L^{-1}$
- B$3.0 \ mol \ L^{-1}$
- C$3.4 \ mol \ L^{-1}$
- D$5.1 \ mol \ L^{-1}$
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Similar Questions
For the hypothetical reaction $2X + G \to Q + 2M$,the rate expression is $\frac{d[Q]}{dt} = k[X]^2$. Which of the following is the most likely mechanism?
Difficult
View SolutionIn the reaction $X \to Y$,if the concentration of reactant $X$ is increased by $1.5$ times,the rate of reaction increases by $1.837$ times. Determine the order of the reaction with respect to $X$.
Medium
View SolutionFor the reaction $A + B \to \text{products}$,what will be the order of reaction with respect to $A$ and $B$?
$Exp.$ $[A] \ (mol \ L^{-1})$ $[B] \ (mol \ L^{-1})$ Initial rate $(mol \ L^{-1} \ s^{-1})$ $1$ $2.5 \times 10^{-4}$ $3 \times 10^{-5}$ $5 \times 10^{-4}$ $2$ $5 \times 10^{-4}$ $6 \times 10^{-5}$ $4 \times 10^{-3}$ $3$ $1 \times 10^{-3}$ $6 \times 10^{-5}$ $1.6 \times 10^{-2}$
| $Exp.$ | $[A] \ (mol \ L^{-1})$ | $[B] \ (mol \ L^{-1})$ | Initial rate $(mol \ L^{-1} \ s^{-1})$ |
| $1$ | $2.5 \times 10^{-4}$ | $3 \times 10^{-5}$ | $5 \times 10^{-4}$ |
| $2$ | $5 \times 10^{-4}$ | $6 \times 10^{-5}$ | $4 \times 10^{-3}$ |
| $3$ | $1 \times 10^{-3}$ | $6 \times 10^{-5}$ | $1.6 \times 10^{-2}$ |
For a reaction,$I^{-} + OCl^{-} \to IO^{-} + Cl^{-}$ in an aqueous medium,the rate of reaction is given by $\frac{d[IO^{-}]}{dt} = k[I^{-}][OCl^{-}]$. The overall order of reaction is
Medium
View SolutionMatch List-$I$ with List-$II$:
List-$I$ (Order of Reaction) List-$II$ (Unit of rate constant) $A$. Zero order $I$. $mol^{-1} L s^{-1}$ $B$. First order $II$. $mol^{-2} L^{2} s^{-1}$ $C$. Second order $III$. $s^{-1}$ $D$. Third order $IV$. $mol L^{-1} s^{-1}$
| List-$I$ (Order of Reaction) | List-$II$ (Unit of rate constant) |
| $A$. Zero order | $I$. $mol^{-1} L s^{-1}$ |
| $B$. First order | $II$. $mol^{-2} L^{2} s^{-1}$ |
| $C$. Second order | $III$. $s^{-1}$ |
| $D$. Third order | $IV$. $mol L^{-1} s^{-1}$ |
MediumNEET 2026
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