I used Copper (II) Chloride and added Dihydrate(water) to the substance, to make the solution

These were my calculations to convert Molarity and Volume of CuCl2 and 2H2O into the mass of CuCl2

This is what 1.71g of CuCl2 looks like

This is CuCl2 added to water (dihydrate)

We added more water

And mixed it, and this is what the solution looks like.