Which solution below has the highest concentration of hydroxide ions?
A)pH = 12.5
B)pH = 11
C)pH = 8.3
D)pH = 6.0
E)pH = 3.0

Name: Which solution below has the highest concentration of hydroxide ions? A)pH = 12.5 B)pH = 11 C)pH = 8.3 D)pH = 6.0 E)pH = 3.0
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Question

Quizplus · Accepted Answer

The higher the pH, the lower the concentration of hydrogen ions and the higher the concentration of hydroxide ions. Therefore, a pH of 12.5 indicates a higher concentration of hydroxide ions than the other options.

Which Solution Below Has the Highest Concentration of Hydroxide Ions