Latent Heat of Freezing (\( Q_{lf} = M_w \cdot LHF \)):

Where:

• \( Q_{lf} \) is the latent heat of freezing water, in kilojoules (KJ).
• \( M_w \) is the mass of water, in kilograms (kg).
• \( LHF \) is the latent heat of freezing, in kilojoules per kilogram (KJ/kg).