The K_sp of Al(OH)₃ Is 2

question 137

Multiple Choice

The K_sp of Al(OH) ₃ is 2.0 × 10^-32. At what pH will a 0.2 M Al³⁺ solution begin to show precipitation of Al(OH) ₃?

• A) 8.4
• B) 5.6
• C) 3.7
• D) 10.3
• E) 1.0

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