C11- Equilibrium

Question 1

What is a reversible reaction?

Answer 1

Where reactants can react to produce products and products can react to produce reactants

Question 2

What is dynamic equilibrium?

Answer 2

The point in a reversible reaction where the rate of the forward and reverse reactions are the same

Question 3

What are the three conditions that can be changed in a reaction?

Answer 3

Temperature
Concentration
Pressure

Question 4

What is le chateliers principle?

Answer 4

The position of the equilibrium shifts to oppose external changes

Question 5

What is the effect of increasing concentration on a reaction at dynamic equilibrium?

Answer 5

Favours forward reaction

Question 6

What is the effect of decreasing concentration on a reaction at dynamic equilibrium?

Answer 6

Favours forward reaction

Question 7

What is the effect of increasing pressure on a reaction at dynamic equilibrium?

Answer 7

Favours the reaction that results in fewer molecules

Question 8

What is the effect of decreasing pressure on a reaction at dynamic equilibrium?

Answer 8

Favours the reaction that leads to the most molecules

Question 9

What is the effect of increasing temperature on a reaction at dynamic equilibrium?

Answer 9

Favours endothermic reaction

Question 10

What is the effect of decreasing temperature on a reaction at dynamic equilibrium?

Answer 10

Favours endothermic reaction