Chapter 2.10, Problem 42P

a. Indicate whether a protonated amine (R $\stackrel{\text{+}}{\text{N}}$H₃) with a pK_a value of 9 has more charged or more neutral molecules in a solution with the pH values given in Problem 41.

b. Indicate whether an alcohol (ROH) with a pK_a value of 15 has more charged or more neutral molecules in a solution with the pH values given in Problem 41.

1. 1. pH = 1
2. 2. pH = 3
3. 3. pH = 5
4. 4. pH = 7
5. 5. pH = 10
6. 6. pH = 13