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The solublity product (ksp)of ferric hydroxide in aqueous solution is 3.8×10^-38 at 298 k.The solublity of Fe3+ ions will incresa, when i.ph is increased ii.ph is 7 iii.ph is decreased iv.saturated solution is expose to atmosphere

The solublity product (ksp)of ferric hydroxide in aqueous solution is 3.8×10^-38 at 298 k.The solublity of Fe3+ ions will incresa, when
i.ph is increased
ii.ph is 7
iii.ph is decreased 
iv.saturated solution is expose to atmosphere

Grade:12th pass

2 Answers

Bhupendra Banshiwal
askIITians Faculty 24 Points
4 years ago
The solubility of Fe+3ions will increases, when the concentration ofhydroxide ion decreases then hydrogen ions will increase and pH of solution will be decreased.
Vikas TU
14149 Points
3 years ago
Dear student 
Ksp (Fe(OH)3) is 2.8 × 10^–39 at 25 °C. From the chemical equation, Ksp = [Fe3+(aq)][OH-(aq)]^3. Before the Industrial Revolution, the concentration of OH–(aq) in the oceans was about 1.6 × 10^–6 M

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