A student dissolves 12.48 g of bluestone (CuSO4.5H₂O) in sufficient water to make up 200 mL of solution.
(A) What is the concentration of the solution?
(B) If the student takes 100 mL of this solution, what would be the concentration of the 100 mL
sample?
(C) If the 100 mL sample was then heated strongly to drive off all the water, what mass of copper(11)
sulfate residue would remain?
