equilibria

Question 1

dynamic equilibrium

Answer 1

forward and backward reactions occur at equal rates and the amount of reactants and products remain constant

Question 1

le chatelier’s principle

Answer 1

when a change is applied to a system in dynamic equilibrium and the system reacts in such a way to oppose the effect of the change

Question 2

concentration (reactants)

Answer 2

increase = right
decrease = left

Question 3

concentration (products)

Answer 3

increase = left
decrease = right

Question 4

pressure

Answer 4

increase = moves to side with fewer gas molecules
decrease = moves to side with more gas molecules

Question 5

exothermic

Answer 5

-ΔH

Question 6

endothermic

Answer 6

+ ΔH

Question 7

temp (exo)

Answer 7

increase = left
decrease = right

Question 8

temp (endo)

Answer 8

increase = right
decrease = left

Question 9

Kc

Answer 9

products at the top, reactants at the bottom