Question 1
When a reaction is at equilibrium, ________.
◦ no more reactants are converted to products
◦ the forward and reverse reactions occur at the same rate
◦ the products and reactants have the same energy content
◦ all reaction stops
◦ the reaction is no longer reversible
Question 2
Which of the following statements correctly describes the hydronium-hydroxide balance in the given solution?
◦ In neutral solutions, [H
3O
+] = [H
2O].
◦ In bases, [OH
-] is less than [H
3O
+].
◦ In bases, [OH
-] = [H
3O
+].
◦ In acids, [OH
-] is greater than [H
3O
+].
◦ In bases, [OH
-] is greater than [H
3O
+].