CH-1018
pH scale
Chemistry · Secondary 4 · Medium · pH scale
Aqueous sodium hydroxide has a pH of 13. Which statement explains this pH value?
- It produces a high concentration of H(^+) ions in water.
- It produces a low concentration of H(^+) ions in water.
- It produces a high concentration of OH(^-) ions in water.
- It produces equal concentrations of H(^+) and OH(^-) ions in water.
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