Chemistry · Acids, Bases and Salts
An aqueous solution has a pH of 12. Which of the following statements is correct regarding the ion concentrations in this solution?
- 1The solution contains only sulfate and chloride ions.
- 2The concentration of OH- ions is significantly higher than H+ ions.✓
- 3The concentrations of H+ and OH- ions are equal.
- 4The concentration of H+ ions is greater than OH- ions.
Correct answer
The concentration of OH- ions is significantly higher than H+ ions.
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