What would be the concentration of a solution made by dissolving 0.5 moles of KCl in 750ml liters of water?
Again, what unit? If molality, then
m = mols/kg solvent.
m = 0.5/0.750 assuming a density of 1.0 g/mL for water.
m = mols/kg solvent.
m = 0.5/0.750 assuming a density of 1.0 g/mL for water.