The Hydroxide Ion Concentration of a Saturated Solution of Fe(OH)₂ $1.16 \times 10 ^ { - 5 }$

question 42

Multiple Choice

The hydroxide ion concentration of a saturated solution of Fe(OH) ₂ is $1.16 \times 10 ^ { - 5 }$ M. What is the solubility product constant for Fe(OH) ₂?

• A) \(7.9 \times 10 ^ { - 16 }\)
• B) \(6.32 \times 10 ^ { - 15 }\)
• C) \(1.58 \times 10 ^ { - 15 }\)
• D) \(3.41 \times 10 ^ { - 3 }\)
• E) \(2.27 \times 10 ^ { - 2 }\)

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