A Sodium Hydroxide Solution Has a PH of 11

question 86

Multiple Choice

A sodium hydroxide solution has a pH of 11.40. What is its [OH⁻]?

• A) 4.0 × 10⁻²⁶ M
• B) 4.0 × 10⁻¹² M
• C) 2.5 × 10⁻³ M
• D) 2.5 × 10¹¹ M

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