At 25 °C the molar solubility of a sparingly soluble salt AB₂ is 3.0×10⁻³ mol L⁻¹
CHEMISTRY · Single correct · AP · Chemistry · Equilibrium · Equilibrium
Problem
At 25 °C the molar solubility of a sparingly soluble salt AB₂ is 3.0×10⁻³ mol L⁻¹. When the solution is heated, the molar solubility exactly doubles. By what factor does the value of Ksp for AB₂ change over this temperature range?
(a) 4
(b) 2
(c) 8
(d) 16