The enthalpy change on freezing of 1 mol of water at 5^(o)C to ice at −5^(o)C is: (Given Δ f usH = 6 kJ mol⁻¹ at 0^(o)C, C p (H₂O, = 75.3J mol⁻¹ K⁻¹) C p (H₂O s) =36.8 J mol⁻¹ K⁻¹)

Chemical Thermodynamics: JEE Main 2017 Chemistry question

JEE Main 2017 · 8 Apr, Morning shift · Q2348

JEE Main 20178 Apr, Morning shiftChemistryMediumChemical Thermodynamics84× since 2002

The enthalpy change on freezing of 1 mol of water at 5^oC to ice at −5^oC is : (Given

\Delta

_fusH = 6 kJ mol^

-

1 at 0^oC, C_p(H₂O,

\ell

= 75.3J mol^

-

1 K^

-

1) C_p(H₂O s) =36.8 J mol^

-

1 K^

-

JEE Main 2017 · 8 Apr, Morning shift · Q2348

JEE Main 20178 Apr, Morning shiftChemistryMediumChemical Thermodynamics84× since 2002

The enthalpy change on freezing of 1 mol of water at 5^oC to ice at −5^oC is : (Given

\Delta

_fusH = 6 kJ mol^

-

1 at 0^oC, C_p(H₂O,

\ell

= 75.3J mol^

-

1 K^

-

1) C_p(H₂O s) =36.8 J mol^

-

1 K^

-