Sodium Hypochlorite Is a Common Ingredient in Household Bleach

question 82

Multiple Choice

Sodium hypochlorite is a common ingredient in household bleach. What is the pH of this bleach if it contains 5% NaOCl by mass? (pK_a of HOCl = 7.46)

• A) 9
• B) 11
• C) 4
• D) 8
• E) 7

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