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Reduces the activation energy of the reaction, which speeds up the progress of the reaction

It increases the rate of a chemical reaction. However a true catalyst is not consumed in the reaction.

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13y ago
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13y ago

A catalyst influences the 'speed' of a chemical reaction, and is not consumed. Therefore you can use it multiple times.

If it 'speeds up' the reaction, it is called a positive catalyst.

It it 'slows it down,' it is called a negative catalyst.

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Q: What does a catalyst do in a chemical reaction?
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Related questions

What effect does a catalyst have?

a catalyst has no effect in chemical reaction. it only increases or decreases the rate of the chemical reaction.


Why a catalyst is not involved chemically in chemical reaction?

The catalyst is not a reactant; a catalyst only favors a chemical reaction, the reaction rate and yield.


Is catalyst a product of chemical reaction?

No a catalyst is unchanged by a chemical reaction, it does however serve to speed up the rate of the reaction.


Which component is affected when a catalyst is added to a chemical reaction?

The component affected when a catalyst is added to a chemical reaction is the reactants. The purpose of a catalyst is to speed up a reaction.


What does a catalyst reduce to a chemical reaction?

Adding a catalyst a chemical reaction can occur with a lower activation energy.


What is the substance of a chemical reaction that accelerates?

A catalyst.


Undergo no chemical change during a chemical reaction?

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


What are products reactants and catalysts?

* Reactants: the initial compounds in a chemical reaction. * Products: the final compounds in a chemical reaction. * Catalyst: a chemical compound which help the chemical reaction but not react with the other compounds.


What happens to the reaction rate when a catalyst is used in a chemical reaction?

With a catalyst the reaction rate is higher.


How does catalyst effect chemical change?

A catalyst alters the rate of a chemical reaction.


Why is a catalyst not a product or a reactant of a chemical reaction?

If a substance is a reactant or product of a chemical reaction then, by definition, it cannot be a catalyst.


Why is a catalyst not a product or reactant of a chemical reaction?

If a substance is a reactant or product of a chemical reaction then, by definition, it cannot be a catalyst.