Which solution below has the highest concentration of hydroxide ions?
A) pH = 3.21
B) pH = 12.49
C) pH = 7.00
D) pH = 10.12
E) pH = 7.93
Answer: B
Which solution below has the highest concentration of hydroxide ions?
A) pH = 3.21
B) pH = 12.49
C) pH = 7.00
D) pH = 10.12
E) pH = 7.93