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Grade 11 Chemistry Module 4

Question 4:

A catalyst increases the rate of reaction by:

A. increasing the temperature.

B. decreasing the concentration.

C. increasing the activation energy.

D. decreasing the surface area of one of the reactants.

Question 5:

[Continue with the content for Question 5]



Answer :

GinnyAnswer

Final answer:

A catalyst increases the rate of reaction by reducing the activation energy, enabling the reaction to proceed faster without being consumed.


Explanation:

A catalyst increases the rate of reaction by reducing the activation energy, providing an alternative pathway for the reaction to proceed faster without being consumed itself. By lowering the activation energy, more reactant molecules can proceed with the reaction, ultimately increasing the rate of the reaction.


Learn more about reaction rate and catalysts here:

https://brainly.com/question/29105787


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