Chemistry-
General
Easy
Question
Assuming complete dissociation predict which of the following will have pH = 12.
- 500 ml 0.005 M NaOH
- 1000 ml 0.005 M Ca(OH)2
- 100 ml 0.05 M Ca(OH)2
- 50 ml 0.05 M NaOH
The correct answer is: 1000 ml 0.005 M Ca(OH)2
pH = 12, pOH = 2 Þ [OH–] = 10–2 M
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