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pH of 10^-8 M HCl

The same question, asked 2 times: 10 May 2023 S1, 12 May 2026 S1. Every wording below, oldest first.

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  1. Question 1

    10 May 2023 S1

    94
    What is the pH of 10−8 M HCl10^{-8}\,\text{M HCl} solution?

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  2. Question 2

    12 May 2026 S1

    9
    Calculate the pH of 10−810^{-8} M HCl solution at 25 ∘C25\ ^\circ\mathrm{C}.

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