The PH of a 0

question 79

Multiple Choice

The pH of a 0.55 M aqueous solution of hypobromous acid, HBrO, at 25.0 °C is 4.48. What is the value of K_a for HBrO?

• A) 3.3 × 10^{- 5}
• B) 6.0 × 10^{- 5}
• C) 1.1 × 10^{- 9}
• D) 3.0 × 10⁴
• E) 2.0 × 10^{- 9}

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Definitions:

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