What is the hydrogen ion [H⁺] concentration of a solution of pH 8?

Name: What is the hydrogen ion [H⁺] concentration of a solution of pH 8?
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Question

Quizplus · Accepted Answer

The pH scale is defined as the negative logarithm of the hydrogen ion concentration [H⁺]. Mathematically, this can be represented as pH = -log[H⁺]. Therefore, to find [H⁺], we can rearrange this equation as [H⁺] = 10⁻pH. Substituting pH = 8, we get [H⁺] = 10⁻⁸ M. Thus, the correct answer is option D.

What Is the Hydrogen Ion [H⁺] Concentration of a Solution