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17-05-2019
Chemistry

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Calculate the hydrogen ion concentration for an aqueous solution that has a pH of 3.45.

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27-05-2019

Answer:

[H⁺] = 3.548 x 10⁻⁴ M.

Explanation:

∵ pH = -log[H⁺]

∴ 3.45 = -log[H⁺]

log[H⁺] = -3.45

∴ [H⁺] = 3.548 x 10⁻⁴ M.

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