Equilibrium

Question 1

what is a reversible reaction

Answer 1

when the reactants turn into products and the products turn into reactants

Question 2

what is the effect of ______ temperature of the reaction of dynamic equilibrium
a) increasing
b) decreasing

Answer 2

a) favours endothermic reaction
b) favours exothermic reaction

Question 3

what is the effect of _____ pressure of the reaction at dynamic equilibrium
a) increasing
b) decreasing

Answer 3

a) favours reaction that leads to fewest molecules
b) favours reaction that leads to the most molecules

Question 4

what is the effect of _____ concentration of reactants/products on a reaction at dynamic equilibrium
a) increasing
b) decreasing

Answer 4

a) favours forward reaction
b) favours forward reaction

Question 5

what is Le Chatelier’s principle

Answer 5

the position of equilibrium will shift to oppose external changes

Question 6

what are the 3 reaction conditions that can be changed

Answer 6

-concentration
-temperature
-pressure

Question 7

what is dynamic equilibrium

Answer 7

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