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How does the additions of a catalyst affect the energy of activation of a chemical reaction?
Wiki User
∙ 12y ago
A catalyst changes the reaction mechanism to one with a lower activation energy; activation energy is lowered when a catalyst is added
Wiki User
∙ 14y ago
Wiki User
∙ 12y agoCatalysts allow rxns to work faster at lower temps by lowering the activation energy.
note: (rxns-short for reactions)
Wiki User
∙ 12y agoit reduces the activation energy of a chemical reaction.
Wiki User
∙ 6y agoAdding a catalyst a chemical reaction can occur at a lower activation energy.
Wiki User
∙ 12y agoIt lowers it, so the reaction is faster.
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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 activation energy needed for a chemical reaction decreased by?
The activation energy is decreased by a catalyst.
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.
What will change when a catalyst is added to a chemical reaction?
A catalyst speeds up the rate of reaction, and lower the activation energy needed.
How does catalyst affect the activation energy of chemical reaction?
The presence of a catalyst affects the activation energy of a reaction by lowering the activation energy, helping the reaction go faster and making it so the reaction does not have to use as much energy to fulfill the products.
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 activation energy needed for a chemical reaction decreased by?
The activation energy is decreased by a catalyst.
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.
What is Catalyst for chemical reaction?
A catalyst can improve the reaction rate or allows the realization of a chemical reaction with an energy lower than the activation energy.
What will change when a catalyst is added to a chemical reaction?
A catalyst speeds up the rate of reaction, and lower the activation energy needed.
What is the source of activation energy during chemical reaction?
A catalyst.
How does the catalyst affects the activation energy of a chemical reaction?
catalyst will generally reduce the activation energy
What activation energy is needed for a chemical reaction is decreased by?
The activation energy is decreased by a catalyst.
How does catalyst affect the activation energy of chemical reaction?
The presence of a catalyst affects the activation energy of a reaction by lowering the activation energy, helping the reaction go faster and making it so the reaction does not have to use as much energy to fulfill the products.
What is the effect of the addition of a catalyst on the rate of a chemical reaction?
A catalyst decreases the activation energy of a chemical reaction.
What best explains the role of a catalyst in a chemical reaction?
The phenomenon which best explains the role of catalyst in a reaction is that the catalyst lowers the Energy of Activation :)
Why do you need a catalyst during a enzyme reaction?
Because catalyst decreases the activation energy needed to start a chemical reaction.
