Factors Affecting Dynamic Equilibria: Exothermic and Endothermic Reactions, Dynamic Equilibrium, and Le Chatelier's Prin

Factors Affecting Dynamic Equilibria: Exothermic and Endothermic Reactions, Dynamic Equilibrium, and Le Chatelier's Prin

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Chemistry, Science, Physics

University

Hard

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The video tutorial covers the concepts of exothermic and endothermic reactions, dynamic equilibria, and Le Chatelier's principle. It explains how exothermic reactions release energy while endothermic reactions absorb it. Dynamic equilibria occur in reversible reactions where the forward and backward reaction rates are equal. Le Chatelier's principle describes how a system at equilibrium responds to changes in temperature, pressure, and concentration to maintain balance.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the main difference between exothermic and endothermic reactions?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the concept of dynamic equilibria in a reversible reaction.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How does Le Chatelier's principle relate to changes in temperature?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the system respond when the temperature is decreased in a reversible reaction?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the effect of pressure on a reversible reaction.

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens to the equilibrium position when the concentration of a reactant is increased?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

Summarize the key points of Le Chatelier's principle.

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