(C) For the reaction: $3 X \rightarrow 2 Y + Z$The rate of reaction is expressed as: $-\frac{1}{3} \frac{d[X]}{dt} = \frac{d[Z]}{dt}$Given that the ra

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(C) For the reaction: $3 X \rightarrow 2 Y + Z$The rate of reaction is expressed as: $-\frac{1}{3} \frac{d[X]}{dt} = \frac{d[Z]}{dt}$Given that the rate of disappearance of $X$ $(-\frac{d[X]}{dt})$ is $0.072 \ mol \ s^{-1}$.Therefore,the rate of appearance of $Z$ $(\frac{d[Z]}{dt})$ is:$\frac{d[Z]}{dt} = \frac{1}{3} \times (0.072 \ mol \ s^{-1}) = 0.024 \ mol \ s^{-1}$.

Class 12 Chemistry Chemical Kinetics Rate of a reaction

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What is the rate of appearance of $Z$ in the following reaction? $3 X \rightarrow 2 Y + Z$,if the rate of disappearance of $X$ is $0.072 \ mol \ s^{-1}$.

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A
$0.072 \ mol \ s^{-1}$
B
$0.048 \ mol \ s^{-1}$
C
$0.024 \ mol \ s^{-1}$
D
$0.096 \ mol \ s^{-1}$

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Rate of a reaction

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Fill in the blanks:
$(a)$ Catalyst ......... the rate of reaction.
$(b)$ Inhibitor ......... the rate of the reaction.
$(c)$ If temperature increases,the rate of reaction ......... .

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For the reaction $2P + Q \to R$. If the rate of appearance of $R$ is $0.5 \ mol \ L^{-1} \ h^{-1}$,then the rate of disappearance of $P$ and $Q$ are:

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In some cases,the reaction rate increases with time. This phenomenon is known as ..........

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For the reaction $2 NO_{(g)} + O_{2(g)} \rightarrow 2 NO_{2(g)}$,the rate of formation of $NO_2$ is $\frac{d[NO_2]}{dt} = 0.052 \ mol \ dm^{-3} \ s^{-1}$. Calculate the rate of disappearance of $O_2$,i.e.,$-\frac{d[O_2]}{dt}$.

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For an elementary reaction $2A + B \longrightarrow 3C$,the rate of appearance of $C$ is $1.3 \times 10^{-4} \ mol \ L^{-1} \ s^{-1}$. The rate of disappearance of $A$ is:

MediumMHT CET 2023

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What is the rate of appearance of $Z$ in the following reaction? $3 X \rightarrow 2 Y + Z$,if the rate of disappearance of $X$ is $0.072 \ mol \ s^{-1}$.

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Fill in the blanks:$(a)$ Catalyst ......... the rate of reaction.$(b)$ Inhibitor ......... the rate of the reaction.$(c)$ If temperature increases,the rate of reaction ......... .

For the reaction $2P + Q \to R$. If the rate of appearance of $R$ is $0.5 \ mol \ L^{-1} \ h^{-1}$,then the rate of disappearance of $P$ and $Q$ are:

In some cases,the reaction rate increases with time. This phenomenon is known as ..........

For the reaction $2 NO_{(g)} + O_{2(g)} \rightarrow 2 NO_{2(g)}$,the rate of formation of $NO_2$ is $\frac{d[NO_2]}{dt} = 0.052 \ mol \ dm^{-3} \ s^{-1}$. Calculate the rate of disappearance of $O_2$,i.e.,$-\frac{d[O_2]}{dt}$.

For an elementary reaction $2A + B \longrightarrow 3C$,the rate of appearance of $C$ is $1.3 \times 10^{-4} \ mol \ L^{-1} \ s^{-1}$. The rate of disappearance of $A$ is:

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Fill in the blanks:
$(a)$ Catalyst ......... the rate of reaction.
$(b)$ Inhibitor ......... the rate of the reaction.
$(c)$ If temperature increases,the rate of reaction ......... .