Practice Exercises - 6.14 | 6. Equilibrium | CBSE 11 Chemistry Part 1
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Exercises

6.14 - Exercises

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Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is dynamic equilibrium?

💡 Hint: Think about a seesaw.

Question 2 Easy

What does Kc represent?

💡 Hint: Relate it to concentrations.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What happens to the position of equilibrium if you increase the pressure?

It will shift to the side with fewer moles of gas.
It will shift to the side with more moles of gas.
It remains unchanged.

💡 Hint: Consider the moles of gas on either side.

Question 2

True or False: Equilibrium constants change with concentration.

True
False

💡 Hint: Think about their definition.

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Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Consider the equilibrium CO(g) + 3H2(g) ⇌ CH4(g) + H2O(g). If you start with equimolar amounts and heat increases the temperature, how does this affect Kc?

💡 Hint: Consider the effect of heat on product and reactant concentrations.

Challenge 2 Hard

Calculate the solubility of BaSO4 in water if Ksp = 1.1 × 10–10, and write its equilibrium expression.

💡 Hint: Use the proper dissolution equilibrium expression for calculations.

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Reference links

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