calculate the number of milliliters of 0.10 M cupric sulfate solution that must be diluted to prepare 10mL of a 0.015M cupric sulfate solution.

Answer 1

Use the dilution formula c1v1 = c2v2
c = concn
v = volume.
0.015M x 10mL = 0.10M x ?mL.
Solve for ?mL.