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The rate of reaction increases with increasing temperature. When the temperature is increased, the kinetic energy of the reacting particles hence the frequency of effective collisions are also increased. Hence the rate of reaction is faster.

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13y ago
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Anonymous

Lvl 1
3y ago
Increasing the temperature gives the molecules more kinetic energy. (Apex)
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Taylor Klein

Lvl 1
1y ago
UPDATED!!! Increasing the temperature decreases the potential energy of the reactants
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Wiki User

15y ago

Yes, when the temperature is altered the rate of reaction increases or decreases. If the temperature increases, the rate of reaction increases. When the temperature decreases, the rate of reaction decreases.

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13y ago

Changing the temperature can alter the rate of reaction primarily by increasing or decreasing the number of collisions which occur.

For example, lowering the temperature means that more molecules have lower energy and do not move around as quickly...hence are less likely to come into contact with other molecules and allowing a reaction to occur. Increasing the temperature will increase the kinetic energy of the molecules leading to an increased chance of collisions occuring.

Molecules also have to collide with each other in the right orientation. It would be worth looking up Maxwell distribution or Boltzmann distribution for further information.

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14y ago

Increasing the temperature will increase the energy of the reacting molecules, which in turn makes collisions between these molecules more likely thus a faster reaction

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Wiki User

12y ago

Temperature can increase and decrease the rate of reactions. Heat increases, while cold decreases the rate of reaction. With the help of enzymes.

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11y ago

In general, every 10 C degree increase in the temperature approximately doubles the speed of the reaction.

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Related questions

How do changes in temperature and energy influence chemical changes?

The reaction rate is dependent on temperature (increasing the temperature the reaction rate increase) and activation energy.


How do changes in energy and temperature influence chemical changes?

The reaction rate is dependent on temperature (increasing the temperature the reaction rate increase) and activation energy.


How do changes in temperature and activation energy compare in how they affect reaction rate Apex?

Changes in temperature and activation energy have opposite effects on reaction rate.


How do changes in temperature affect the rate of a reaction?

An increase of temperature increase the rate of a reaction.


How do changed in temperature and activation energy compare in how they affect reaction rate?

Changes in temperature and activation energy have opposite effects on reaction rate.


What does temperature have on reaction rate?

An increase in temperature speeds up the reaction rate.


What changes could you use to increase the atom economy in a reaction?

Addition of a catalyst or increasing the temperature will increase the rate of a chemical reaction.


What effect temperature have on reaction rate?

An increase in temperature speeds up the reaction rate.


What changes the rate of a reaction?

* Presence of enzyme * Change in pH * Change in temperature * Change in salt concentration.


Is temperature essential in determining the reaction rate?

yes, as the reaction rate increases with increase in the temperature


Are the reaction-rate changes recorded in Table 11.4 consistent with the rule of thumb concerning the effect of a 10oC temperature increase on the rate of reactions?

no


How is the effect of concentration changes on the reaction rate seen in rate law?

The exponents determine how much concentration changes affect the reaction rate