Practice The Transition State (activation Complex) (3.6) - Unit 6: Chemical Kinetics

Practice: The Transition State (Activation Complex)

Lesson 3.6Unit 6: Chemical Kinetics

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9 questions

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2 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is the transition state in a chemical reaction?
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Think of the energy peak in the reaction diagram.
Question 2.
How is activation energy defined?
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This energy helps break bonds between reactants.
3Question 3.
What does the transition state represent in a reaction?
- A stable product
- The highest energy point
- An intermediate complex
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Think about energy changes along the reaction path.
4Question 4.
True or False: The transition state can be isolated in laboratory conditions.
- True
- False
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Consider the nature of energy states during a reaction.
Question 5.
A scientist measures the activation energy of a reaction at different temperatures and finds that increasing the temperature increases the reaction rate significantly. Explain why this happens in terms of the transition state.
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Consider the effect of temperature on molecular energy distribution.
Question 6.
Provide a detailed explanation of how understanding the transition state can lead to improvements in the design of new chemical catalysts.
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Focus on how stability relates to reaction rates.

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