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When an acid is dissolved in water, the concentration of hydrogen ions per unit volume
Foundation
Chemistry Foundation
pH Scale and Meaning
Question
When an acid is dissolved in water, the concentration of hydrogen ions per unit volume
increases.
decreases.
increases on increasing temperature.
increases.
Solution
Acids liberate hydrogen ions when dissolved in water. Thus, mixing an acid and water results in an increase in the concentration of H+ ions per unit volume.
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When an acid is dissolved in water, the concentration of hydrogen ions per unit volume
