How can you increase the concentration of a solution?

1 Answer
Jan 12, 2017

By dissolving more solute?

Explanation:

Concentration = Moles of soluteVolume of solution, and thus it typically has the units molL1. If we want to increase the concentration, we can either (i) reduce the volume of the solution by evaporating or stripping off the solvent (and this is rather hard for aqueous solutions); or (ii) add more solute to the solution to raise its concentration.

I leave it to you as to which is the appropriate means.