Total enthalpy change for freezing of 1 mol of water at 10° C to ice at -10° C is _ _ _ (Given: Δ fus H=x kJ/mol, C p [H₂O(l)]=y J mol ⁻¹ K ⁻¹, C p [H₂O(s)]=z J mol ⁻¹ K ⁻¹)

Chemical Thermodynamics: JEE Main 2025 Chemistry question

JEE Main 2025 · 7 Apr, Morning shift · Q57

JEE Main 20257 Apr, Morning shiftChemistryMediumChemical Thermodynamics84× since 2002

Total enthalpy change for freezing of 1 mol of water at 10

^\circ

C to ice at

-10^\circ

C is ______ (Given:

\Delta_{fus}H=x

kJ/mol,

C_p[\mathrm{H_2O(l)}]=y

J mol

^{-1}

^{-1}

C_p[\mathrm{H_2O(s)}]=z

J mol

^{-1}

^{-1}

)

JEE Main 2025 · 7 Apr, Morning shift · Q57

JEE Main 20257 Apr, Morning shiftChemistryMediumChemical Thermodynamics84× since 2002

Total enthalpy change for freezing of 1 mol of water at 10

^\circ

C to ice at

-10^\circ

C is ______ (Given:

\Delta_{fus}H=x

kJ/mol,

C_p[\mathrm{H_2O(l)}]=y

J mol

^{-1}

^{-1}

C_p[\mathrm{H_2O(s)}]=z

J mol

^{-1}

^{-1}

)