Practice Factors Affecting Equilibrium (3) - Equilibrium - IB 10 Sciences (Group 4)

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8 questions

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Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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2 questions · about 1 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What happens to the equilibrium position when the concentration of a reactant is increased?
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Think about how the system responds to changes.
Question 2.
In exothermic reactions, what happens when the temperature increases?
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Consider the heat being released.
3Question 3.
What is Le Chatelier’s Principle?
- It states that equilibrium is static.
- It states that equilibrium will shift to counteract disturbances.
- It states that equilibrium constants can be ignored.
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Focus on the concept of balance in a system.
4Question 4.
True or False: Catalysts affect the position of equilibrium.
- True
- False
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Consider what catalysts do.
Question 5.
For the reaction 2H2(g) + O2(g) ⇌ 2H2O(g), if the volume of the container is decreased, what will happen to the equilibrium?
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Think about changes in pressure as affected by volume.
Question 6.
Explain how you would optimize the conditions in an industrial synthesis reaction to maximize the yield of the product.
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Consider all the factors affecting equilibrium.

4 more questions in this section. Enroll free to practise them all.