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How would the graph below change if a catalyst were added to the reaction?
2
Potential Energy
3
Reaction Progress
A. Part 1 would be higher, and part 2 would be lower.
B. Parts 1, 2, and 3 would be lower.
C. Part 2 would be lower, and parts 1 and 3 would be unchanged.
D. Parts 1 and 3 would be higher, and part 2 would be unchanged.

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mickymike92

In an energy profile diagram, part 2 the initiation or activation energy is lowered and parts 1 and 3 would be unchanged; option C.

What is the effect of addition of a catalyst to reaction?

A catalyst is a substance which alters the rate of a chemical reaction but is not chemically altered in the reaction.

Addition of a catalyst to a reaction lowers the activation energy of that reaction.

Thus, in an energy profile diagram, part 2 the initiation or activation energy is lowered and parts 1 and 3 would be unchanged.

Learn more about activation energy at: https://brainly.com/question/26724488

#SPJ1

In an energy profile diagram, in part 2 the initiation or activation energy is lowered and parts 1 and 3 would be unchanged. Hence, option C is correct.

What is the effect of the addition of a catalyst to the reaction?

The addition of a catalyst provides an alternate pathway/mechanism with a lower energy of activation, thus speeding up the reaction.

Catalysts typically speed up a reaction by reducing the activation energy or changing the reaction mechanism.

Thus, in an energy profile diagram, in part 2 the initiation or activation energy is lowered and parts 1 and 3 would be unchanged.

Learn more about activation energy at:

brainly.com/question/26724488

#SPJ1

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