Determine the Equilibrium Constant,K,for the Following Reaction, Ca(OH)₂(s)+ 2H⁺(aq)→ Ca²⁺(aq)

question 59

Multiple Choice

Determine the equilibrium constant,K,for the following reaction, Ca(OH) ₂(s) + 2H⁺(aq) → Ca²⁺(aq) + 2H₂O(l)
Given the K_sp of Ca(OH) ₂ is 4.0 × 10−⁶ and K_w is 1.0 × 10−^-14.

• A) 4.0 × 10²⁰
• B) 4.0 × 10⁶
• C) 1.0 × 10¹⁴
• D) 2.5 × 10⁹
• E) 4.0 × 1022

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