GKFix MCQ Question

What is the [H⁺] in a solution with pH = 5?

• A. 1 × 10⁻⁹ M
• B. 1 × 10⁻⁷ M
• C. 1 × 10⁻⁵ M
• D. 1 × 10⁻¹⁴ M