Follow up questions: 1. Why do we represent H+as H3O+in aqueous solution? (4 pts) 2. What is the pH of a solution that contains 5.2103MH3O+ions? Is the solution acidic or basic? Show all work. (5 pts) 3. What is the pH of a solution that has a pOH of 8.4 ? Show all work. (5 pts) 4. If a solution's pOH changes from 11 to 13 , what does this indicate about the change in concentration of hydronium ions in that solution? Include specific quantitative information in your answer. ( 8 pts) 5. Ideally, what effect does stomach pH have on the pH of blood? (4 pts)