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NCERT
Calculate the enthalpy change on freezing of 1.0 mol of water at 10.0°C to ice at -10.0°C. Given: Δ_fus H = 6.03 kJ mol⁻¹ at 0°C, C_p[H₂O(l)] = 75.3 J mol⁻¹ K⁻¹, C_p[H₂O(s)] = 36.8 J mol⁻¹ K⁻¹.