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4.5.3 - Equilibrium Temperature (T_eq)

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does the condition Ξ”G = 0 signify about a reaction?

πŸ’‘ Hint: Think about whether the reaction progresses.

Question 2

Easy

What is T_eq?

πŸ’‘ Hint: Consider what happens at equilibrium.

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Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What does a negative Ξ”G indicate about a reaction?

  • It's spontaneous
  • It's at equilibrium
  • It's non-spontaneous

πŸ’‘ Hint: Remember the signs of Ξ”G and what they reflect.

Question 2

T_eq is defined as the temperature at which:

  • True
  • False

πŸ’‘ Hint: Consider the meaning of equilibrium in thermodynamics.

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Challenge Problems

Push your limits with challenges.

Question 1

Calculate the equilibrium temperature T_eq for a reaction where Ξ”H = 20 kJ and Ξ”S = 0.1 kJ/K. What does this tell us about the reaction?

πŸ’‘ Hint: Use the formula for equilibrium temperature and relate it to spontaneity.

Question 2

Explain how increasing entropy (Ξ”S) influences the temperature required for a reaction's spontaneity.

πŸ’‘ Hint: Think about how entropy impacts the Ξ”G equation.

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