(D) The graph represents the Maxwell-Boltzmann distribution of kinetic energy. When the temperature increases from $T_1$ to $T_2$ $(T_2 > T_1)$,the pe

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Area $I$ would decrease and area $II$ would increase

(D) The graph represents the Maxwell-Boltzmann distribution of kinetic energy. When the temperature increases from $T_1$ to $T_2$ $(T_2 > T_1)$,the peak of the curve shifts to the right and the curve flattens. This means that the fraction of molecules with lower kinetic energy (represented by area $I$) decreases,while the fraction of molecules with higher kinetic energy (represented by area $II$) increases. Therefore,area $I$ decreases and area $II$ increases.

Class 12 Chemistry Chemical Kinetics Collision theory, Energy of activation and Arrhenius equation

Medium

Consider the following graph of the kinetic energy distribution among molecules at temperature $T$. If the temperature is increased,how would the resulting graph differ from the one above?

A
Both area $I$ and $II$ would increase
B
Both area $I$ and $II$ would decrease
C
Area $I$ would increase and area $II$ would decrease
D
Area $I$ would decrease and area $II$ would increase

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Class 12

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Chemical Kinetics

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Collision theory, Energy of activation and Arrhenius equation

The activation energy of a reaction is zero. Its rate constant at $280 \ K$ is $1.6 \times 10^{-6} \ s^{-1}$,the rate constant at $300 \ K$ is

DifficultMHT CET 2019

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The following graph is obtained for a reaction $(A \rightarrow P)$. The activation energy ($E_{a}$ in $kJ \ mol^{-1}$) and heat of reaction ($|\Delta H|$ in $kJ \ mol^{-1}$) for this reaction are respectively ($x=$ reaction coordinate; $y=E$ in $kJ \ mol^{-1}$)

MediumAP EAMCET 2025

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Consider the given energy profile diagram for a reaction and choose the correct option:

DifficultJEE MAIN 2025

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For the reaction $CH_{3}CH_{2}CH_{2}I + OH^{-} \rightarrow CH_{3}CH_{2}CH_{2}OH + I^{-}$,the rate constant is $1.84 \ (mol \ L^{-1})^{-1} \ min^{-1}$ at $27^{\circ}C$ $(300 \ K)$ and $38.84 \ (mol \ L^{-1})^{-1} \ min^{-1}$ at $327 \ K$. Calculate the activation energy $(E_{a})$ in $cal \ mol^{-1}$.

Medium

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For the following two reactions,which statement is true?

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Consider the following graph of the kinetic energy distribution among molecules at temperature $T$. If the temperature is increased,how would the resulting graph differ from the one above?

Similar Questions

The activation energy of a reaction is zero. Its rate constant at $280 \ K$ is $1.6 \times 10^{-6} \ s^{-1}$,the rate constant at $300 \ K$ is

The following graph is obtained for a reaction $(A \rightarrow P)$. The activation energy ($E_{a}$ in $kJ \ mol^{-1}$) and heat of reaction ($|\Delta H|$ in $kJ \ mol^{-1}$) for this reaction are respectively ($x=$ reaction coordinate; $y=E$ in $kJ \ mol^{-1}$)

Consider the given energy profile diagram for a reaction and choose the correct option:

For the following two reactions,which statement is true?

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