Essential Chemistry for IGCSE - Acids And Bases (Section 2 - No. 11)
What is the relationship between the [H+] and [OH-] in pure water at 25°C?
[H+] > [OH-]
[H+] < [OH-]
[H+] = [OH-]
[H+] x [OH-] = 10⁻⁷
Explanation
In pure water, they are equal.
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