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Which of the following statements is true regarding a catalyst?
Which of the following statements is true regarding a catalyst?
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Practice Questions
1 question
Q1
Which of the following statements is true regarding a catalyst?
Increases activation energy
Lowers activation energy
Changes the equilibrium constant
Is consumed in the reaction
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A catalyst lowers the activation energy of a reaction, thereby increasing the rate without being consumed.
Questions & Step-by-step Solutions
1 item
Q
Q: Which of the following statements is true regarding a catalyst?
Solution:
A catalyst lowers the activation energy of a reaction, thereby increasing the rate without being consumed.
Steps: 4
Show Steps
Step 1: Understand what a catalyst is. A catalyst is a substance that speeds up a chemical reaction.
Step 2: Learn about activation energy. Activation energy is the energy needed to start a reaction.
Step 3: Know that a catalyst lowers the activation energy. This means the reaction can happen more easily and quickly.
Step 4: Remember that a catalyst is not used up in the reaction. It can be used again and again.
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