Practice Conditions For Chemical Reactions (2.5) - Chemical Changes and Reactions

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9 questions

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6 sample questions

Question 1.
What does heat do in chemical reactions?
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Think about activation energy.
Question 2.
Name one type of reaction that requires light.
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Consider processes carried out by plants.
3Question 3.
What is the role of heat in chemical reactions?
- Provides energy
- Acts as a product
- Reduces reaction time
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Remember activation energy.
4Question 4.
True or False: Light is required in all chemical reactions.
- True
- False
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Think about reactions occurring in the dark.
Question 5.
Discuss the implications of using catalysts in industrial processes. How could their use improve efficiency and safety?
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Consider the economic and environmental benefits.
Question 6.
Analyze how pressure changes affect the equilibrium of gas-phase reactions. Provide a real-world example in your explanation.
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Think of the ideal gas law and shifting equilibria.

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