m = mols/kg solvent
mols = g/molar mass = ?
mass solvent in g = volume x density. Then convert to kg.
Substitute into m = mols/kg solvent and that is m.
25g of magnesium chloride (MgCl2) was dissolved in 250 ml distilled water at 25oC. The density of water was 0.9975g/cm3. Calculate the concentration in molality
1 answer
1 answer