Question 1
In a system at equilibrium, if the concentration of a product is decreased, what will the system do according to Le Chatelier's principle?
Question 2
Which of the following best describes a reversible reaction?
Question 3
In the equilibrium reaction $H_2(g) + I_2(g) \rightleftharpoons 2HI(g)$, what will happen if the pressure is increased by decreasing the volume?
Question 4
Which of the following changes will increase the value of the equilibrium constant $K_c$ for an exothermic reaction?
Question 5
Which statement is true about the equilibrium constant $K_c$?
