Chemistry · Acids, Bases and Salts
What happens to the concentration of hydronium ions (H3O+) or hydroxide ions (OH−) when an acid or a base is mixed with water?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Decrease in the concentration of ions (H3O+/OH−) per unit volume✓
- 2Increase in the concentration of ions (H3O+/OH−) per unit volume
- 3Decrease in the concentration of ions (H3O+/OH−) per litre volume only
- 4Decrease in the concentration of atoms (H2O+/OH−) per unit volume
Correct answer
Decrease in the concentration of ions (H3O+/OH−) per unit volume
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