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What is the pH of an aqueous solution with a hydrogen ion concentration of [H ] = 8.2 × 10–4 M?
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What is the pH of an aqueous solution with a hydrogen ion concentration of [H ] = 8.2 × 10–4 M?

User Bluemagica
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pH = - log [ H+ ]

pH = - log [ 8.2 x 10⁻⁴]

pH = 3.08

hope this helps!
User Simon Hazelton
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