JEE Main Chemistry question
The solubility of A₂X₃ is y mol dm⁻³. Its solubility product is:
Answer: (D)
Solution
[A³⁺]=2y, [X²⁻]=3y; Ksp=(2y)²(3y)³=108y⁵.
The solubility of A₂X₃ is y mol dm⁻³. Its solubility product is:
[A³⁺]=2y, [X²⁻]=3y; Ksp=(2y)²(3y)³=108y⁵.