The vant Hoff factor (i) for a dilute aqueous solution of the strong electrolyte barium hydroxide is
3
0
1
2
Explanation:
Ba(OH)2 → Ba+2 + 2OH–
i = 3
Next Question
The percentage of pyridine (C5H5N) that forms pyridinium ion (C5H5N+H) in a 0.10 M aqueous pyridine solution (Kb for C5H5N = 1.7 × 10–9) is