The rate of a reaction can be expressed by the Arrhenius equation as:
$k = A e^{-E_a / RT}$
In this equation,$E_a$ represents:
$k = A e^{-E_a / RT}$
In this equation,$E_a$ represents:
- Athe total energy of the reacting molecules at a temperature,$T$
- Bthe fraction of molecules with energy greater than the activation energy of the reaction
- Cthe energy above which all the colliding molecules will react
- Dthe energy below which all the colliding molecules will react
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Similar Questions
Fill in the blank :
$1.$ In collision theory the molecules are hard .........
$2.$ In a reality the molecules are hard ..........
$3.$ Collision take place with .......... species.
$1.$ In collision theory the molecules are hard .........
$2.$ In a reality the molecules are hard ..........
$3.$ Collision take place with .......... species.
Difficult
View SolutionWhen the temperature of a reaction is raised by $10^{\circ}C$,how many times the rate will be enhanced?
An increase in temperature by $10\,^{\circ}C$,generally increases the rate of a reaction by .......... times.
Easy
View SolutionFor a first order reaction $A \rightarrow P$,the temperature $(T)$ dependent rate constant $(k)$ was found to follow the equation $\log_{10} k = -(2000) \frac{1}{T} + 6$. The activation energy $(E_a)$ of the reaction in $kJ \, mol^{-1}$ will be ......... (Given: $\ln x = 2.3 \times \log_{10} x$ and $R = 8 \, J \, mol^{-1} K^{-1}$)
Medium
View SolutionFor a first order chemical reaction,
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