Answer to Question #92993 in Physical Chemistry for Ataniya

Physical Chemistry

Question #92993

Write the solubility equilibrium expression for Ca(OH)2

Expert's answer

Ca(OH)_2(s)<>Ca²⁺_(aq)+2OH^-_aq

K_s=S*(2S)²

S=(K_s/4)^1/3

S - solubility of Ca(OH)₂

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