Understanding Molality
Molality (m) is a measure of concentration that expresses the moles of solute per kilogram of solvent.
Formula
Molality (m) = moles of solute / kilograms of solvent
Calculations
* Moles of solute (NaOH): 3 mol
* Kilograms of solvent (water): 6 kg
Substituting the values into the formula:
Molality (m) = 3 mol / 6 kg = 0.5 mol/kg
Answer
The molality of the solution is 0.5 mol/kg.
