CaSO4 is considered insoluble in water. More exactly though, the equilibrium constant for the dissolution reaction
CaSO4(s) Ca2+(aq) + SO42-(aq)
is 2.4 × 10-5
Calculate the equilibrium concentrationsfor this dissolution reaction if one mole of the solid is placed in 1.00 L of water (assume adding the solute does not change the volume of the solution, and recall that pure solids and liquids do not appear in the equilibrium expression)