kellysouzacristine 07/01/2022 Fe(OH)₃ → Fe⁺³ + 3 OH⁻ S 3 SKps = [Fe⁺³] · [OH⁻]³Kps = S · (3 S)³Kps = S · 9 S³Kps = 9 S⁴S⁴ = Kps / 9S = S = S = 1,22 x 10⁻¹⁰
kellysouzacristine
Fe(OH)₃ → Fe⁺³ + 3 OH⁻
S 3 S
Kps = [Fe⁺³] · [OH⁻]³
Kps = S · (3 S)³
Kps = S · 9 S³
Kps = 9 S⁴
S⁴ = Kps / 9
S =
S =
S = 1,22 x 10⁻¹⁰