At a Particular Temperature, the Hydroxide Ion Concentration in a Saturated

question 23

Multiple Choice

At a particular temperature, the hydroxide ion concentration in a saturated solution of Ni(OH) ₂ is 2.2×10 ^{- 6} M . What is the K _sp of Ni(OH) ₂?

• A) 8.9×10 ^{- 42}
• B) 4.1×10 ^{- 27}
• C) 2.56×10 ^{- 18}
• D) 1.6×10 ^{- 9}
• E) 5.3×10 ^{- 18}

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