Why do most chemical reaction rates increase rapidly as the temperature rises

The fraction of molecular with kinetic energy grater than the activation energy increases rapidly with temperature

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The average kinetic increases as temperature rises

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The activation energy decreases as temperature rise

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More collisions take place between particle so that the reaction can occur

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Solution

The correct option is D More collisions take place between particle so that the reaction can occur
As the temperature rises, more collisions start taking place which results in an increase in rate of the chemical reaction.
Hence, option D is correct.

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Similar questions

Q. Which of the following will result when the temperature is increased as the chemical reaction proceeds?
I. Increased molecular collision frequency
II. Increased numbers of molecules possess energy greater than the activation energy
III. Decreased randomness of the system

Which of the following statements are in accordance with the Arrhenius equation?
(a) Rate of a reaction increases with increase in temperature
(b) Rate of a reaction increases with a decrease in activation energy
(c) Rate constant decreases exponentially with an increase in temperature
(d) Rate of reaction decreases with a decrease in activation energy

What happens to most probable kinetic energy and the energy of activation with increases in temperature?

Q. Assertion :A rate of reaction of most of the reactions doubles, when temperature increased from

298 K

308 K

. Reason: The activation energy of reaction decreases with increase in temperature.

According to Maxwell, Boltzmann distribution of energy, ......... .
(a) the fraction of molecules with most probable kinetic energy decreases at higher temperatures
(b) the fraction of molecules with most probable kinetic energy increases at higher temperatures
(c) most probable kinetic energy increases at higher temperatures
(d) most probable kinetic energy decreases at higher temperatures

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Why do most chemical reaction rates increase rapidly as the temperature rises

The correct option is D More collisions take place between particle so that the reaction can occurAs the temperature rises, more collisions start taking place which results in an increase in rate of the chemical reaction.Hence, option D is correct.

The correct option is D More collisions take place between particle so that the reaction can occur
As the temperature rises, more collisions start taking place which results in an increase in rate of the chemical reaction.
Hence, option D is correct.