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Catalyst ensures that the activation energy of the molecules is lowered so there is effective collisions,and it does this in two ways;the transition and absorbtion states but inibitors even raises the activation energy and causes in effective collisions.

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13y ago

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Do catalysts affect temperature?

A catalyst affects the speed of a chemical reaction. If the chemical reaction gives off heat, the reaction may affect the temperature, but the catalyst by itself doesn't affect the temperature.


How does the addition of a catalyst affect the energy of activation of a chemical reaction?

It lowers it, so the reaction is faster.


How does the addition of a catalyst affect the energy activation of a chemical reaction?

It lowers it, so the reaction is faster.


How does the addition of catalyst affect the energy of activation of chemical reaction?

It lowers it, so the reaction is faster.


Undergo no chemical change during a chemical reaction?

A catalyst doesn't undergo a chemical change during a chemical reaction.


How does a catalyst affect the activation energy chemical reaction?

it speeds up the process :)


What is the opposite of a catalyst and how does it affect chemical reactions?

The opposite of a catalyst is an inhibitor. An inhibitor slows down or prevents a chemical reaction from occurring by interfering with the reaction process. This can result in a decrease in the rate of the reaction or a complete halt in the reaction.


Compare and contrast a catalyst and an inhibitor?

Catalysts increase the rate of reaction while Inhibitors decrease it. They both affect the rate of reaction, hence giving us more control over our reaction.


Why catalyst affect the rate of chemical reaction?

They provide alternative pathway for the reaction, usually with less energy barrier


What ways can a catalyst affect a chemical reation?

A catalyst affects a reaction by speeding it up. A catalyst, remember, does not participate as a reactant or product in the reaction. It facilitates the reaction by lowering its activation energy, making the reaction easier to happen.


How does the presence of a hydrogen peroxide catalyst affect the rate of a chemical reaction?

The presence of a hydrogen peroxide catalyst can increase the rate of a chemical reaction by providing an alternative pathway with lower activation energy, allowing the reaction to occur more quickly.


Which of the following is not true of a catalyst?

A catalyst is not consumed in a chemical reaction, meaning it does not undergo a permanent change in its own chemical structure. It increases the rate of a chemical reaction by providing an alternative pathway with lower activation energy.