Dissolving 25.00 g cucl2 in enough water to make 250 ml of solution gives a solution concentration equal to

Hello!

The solution has a concentration equal to 10% m/v

There are several units of concentration. The exercise doesn't specify which one should be used, so we'll use the most simple one which is percentage mass/volume. To calculate percentage mass/volume we'll only need the mass of the solute (in this case CuCl₂ and the volume of solution. The formula is the following one:



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