What PH Range Is a HOCl - NaOCl Buffer Effective

question 121

Multiple Choice

What pH range is a HOCl - NaOCl buffer effective?

• A)pH 2.0 - pH 4.0
• B)pH 7.5 - pH 9.5
• C)pH 6.5 - pH 8.5
• D)pH 6.5 - pH 9.5
• E)pH 1.0 - pH 14.0

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