You made up a saturated solution of calcium sulfate(CaSO4). The Temperature is 25 degreescelcius. You then add 5.00 X 10-3 M sodium sulfate(Na2SO4). What are the concentrationsof calcium and sulfate after equilibrium is reached? The pKsof CaO4 is 4.58.
for this question, [Ca2+] goes down when [SO4] goes up. where does the [Ca2+] go? will it form solid?