Homework answers / question archive / Part A What is the value of the activation energy of the uncatalyzed reaction? Express your answer to three significant figures and include the appropriate units

Part A What is the value of the activation energy of the uncatalyzed reaction? Express your answer to three significant figures and include the appropriate units

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Part A What is the value of the activation energy of the uncatalyzed reaction?

Express your answer to three significant figures and include the appropriate units.

Part B

What is the value of the enthalpy change of the uncatalyzed reaction?

Express your answer to three significant figures and include the appropriate units.

Part C

What is the value of the activation energy of the uncatalyzed reaction in reverse?

Part D

What is the value of the enthalpy change of the uncatalyzed reaction in reverse?

Express your answer to three significant figures and include the appropriate units.

Part E

How does the presence of a catalyst affect the activation energy of a reaction?

How does the presence of a catalyst affect the activation energy of a reaction?

A catalyst increases the activation energy of a reaction.

A catalyst decreases the activation energy of a reaction.

A catalyst does not affect the activation energy of a reaction.

It depends on whether you are talking about the forward or the reverse reaction.

Part F

How does the presence of a catalyst affect the enthalpy change of a reaction?

How does the presence of a catalyst affect the enthalpy change of a reaction?

A catalyst increases the enthalpy change of a reaction.

A catalyst decreases the enthalpy change of a reaction.

A catalyst does not affect the enthalpy change of a reaction.

It depends on whether you are talking about the forward or the reverse reaction.

400 300 g 200 100 Uncatalyzed Reaction Reaction coordinate products