Mastering Chemical Equilibrium Concepts Flashcards (10 cards)

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1Question

Chemical Equilibrium — definition?

Answer

A state where reactant and product concentrations remain constant.

2Question

Dynamic Equilibrium — role?

Answer

Reactions occur in both directions at equal rates.

3Question

Equilibrium Constant (K) — significance?

Answer

Indicates the ratio of products to reactants at equilibrium.

4Question

Equilibrium — definition?

Answer

Balanced state with constant concentrations.

5Question

Dynamic Equilibrium — difference?

Answer

Reactions occur simultaneously, concentrations constant.

6Question

Equilibrium Constant (K) — meaning?

Answer

Ratio of product to reactant concentrations.

7Question

Le Chatelier's Principle — role?

Answer

Predicts system response to changes.

8Question

Factors Affecting Equilibrium — key?

Answer

Concentration, temperature, pressure.

9Question

Catalysts — effect on equilibrium?

Answer

Speed up, but do not change position.

10Question

Pressure — how affects gaseous reactions?

Answer

Shift toward fewer moles of gas.

Test yourself with the quiz

Answer 9 questions on Mastering Chemical Equilibrium Concepts.

1. What is chemical equilibrium?

2. What is the precise definition of 'Dynamic Equilibrium' in a reversible chemical reaction?

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Mastering Chemical Equilibrium Concepts Flashcards (10 Cards)