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Types of Salts

In a sample o...

Question

In a sample of pure water, only one of the following statements is always true at all conditions of temperature and pressure.

[H₃O⁺] = 1.0 x 10^-⁷ M

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[H₃O⁺] = [OH^-]

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[OH^-] = 1.0 x 10^-⁷ M

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[OH^-] = 1.0 x 10^-¹⁴ M

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Solution

The correct option is B
[H₃O⁺] = [OH^-]

pure water has [H₃O⁺] = [OH^-]

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