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Increasing the temperature will cause there to be an increase in kinetic energy. This results in an increase in collision frequency, and eventually an increase in rate of reaction as well.

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12y ago
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14y ago

The average kinetic energy of the particles will increase

The overall reaction rate will increase.

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11y ago

generally increases for endothermic reaction and decreases for exothermic reaction

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11y ago

it will increase as there is more kinetic energy so more chance of successful collisions between molecules,

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9y ago

The rate constant of a chemical reaction increase with the temperature.

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11y ago

The reaction rate increases.

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6y ago

Generally the rate of reaction increase.

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Q: What happens to the rate constant of a chemical reaction when the temperature increases?
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Continue Learning about Chemistry

How does increasing the temperature effect a chemical reaction?

Raising the temperature makes chemical reactions faster.


As the temperature of a chemical reaction in the gas phase is increased the rate of the reaction increases because?

Increasing the temperature generally increases the speed with which molecules move.


If the temperature of a reaction increases what happens to the value of the equilibruim constant?

Equilibrium constant changes when temperature changes. For an endothermic reaction, the equilibrium constant increases with temperature while for an exothermic reaction equilibrium constant decreases with increase in temperature. Equilibrium constants are only affected by change in temperature.


Does the change of temperature will slow or faster the chemical reaction?

No, an increase in temperature will speed up the reaction. This is because the heat energy is transferred into kinetic energy (movement energy) in the reactors and this increases their speed and so increases the rate at which they collide with each other, increasing the rate of the chemical reaction.


Why does an increase reaction temperature generally increase the reaction rate?

All chemical reactions must be thought of as collisions between the particles of reactants and products. As the temperature of the reaction increases, the energy of the particles also increases and so there is a greater chance of more collisions occuring, and as a result, in general, an increase in reaction temperature increases the reaction rate

Related questions

How does increasing the temperature effect a chemical reaction?

Raising the temperature makes chemical reactions faster.


As the temperature of a chemical reaction in the gas phase is increased the rate of the reaction increases because?

Increasing the temperature generally increases the speed with which molecules move.


If the temperature of a reaction increases what happens to the value of the equilibruim constant?

Equilibrium constant changes when temperature changes. For an endothermic reaction, the equilibrium constant increases with temperature while for an exothermic reaction equilibrium constant decreases with increase in temperature. Equilibrium constants are only affected by change in temperature.


How can you prove that temperature increases during chemical reaction?

Measuring it before, after and during the reaction with a thermometer.


Does the change of temperature will slow or faster the chemical reaction?

No, an increase in temperature will speed up the reaction. This is because the heat energy is transferred into kinetic energy (movement energy) in the reactors and this increases their speed and so increases the rate at which they collide with each other, increasing the rate of the chemical reaction.


How an increase in temperature change the rate constant of a chemical reaction?

yes ofcourse!


Why do chemical reactions happen faster at high temperature?

Many reactions are of the form:dCA/dt = kCAdCA/dt is the change in concentration of A with timek is the reaction rate constantCA is the concentration of AThe rate constant often exhibits an Arrhenius relationship, so:k=Ae^(-Ea/RT)A is a pre-exponential term (constant)Ea is the activation energy of the reaction (constant)R is the universal gas constant (constant)T is the temperature of the reactionTherefore, as T increases, the value of the exponential term increases. This means that k will increase as T increases, and therefore dCA/dt will increases as T increases.Hope that helps!


How is the rate of reaction affected when the temperature increases?

As the temperature increases, the reaction time decreases.


Why does an increase reaction temperature generally increase the reaction rate?

All chemical reactions must be thought of as collisions between the particles of reactants and products. As the temperature of the reaction increases, the energy of the particles also increases and so there is a greater chance of more collisions occuring, and as a result, in general, an increase in reaction temperature increases the reaction rate


Why is the rate of a chemical reaction likely to speed up if the temperature increases?

See details about the Arrhenius reaction at the link below.


Does the temperature increase or decrease when energy is released during a chemical reaction?

The temperature increases when energy is released during a chemical reaction.


What are Kp aND KC?

Kc is the equilibrium constant of a chemical reaction; Kp is the equilibrium constant of a chemical reaction at constant pressure.