If the melting point of ice is 0⁰C and latent heat of fusion is 5.46 kJ mol⁻¹,

If The Melting Point Of Ice Is 0c And Latent Chemistry QuestionIf The Melting Point Of Ice Is 0c And Latent Chemistry Question

If the melting point of ice is 0⁰C and latent heat of fusion is 5.46 kJ mol⁻¹, the entropy change for the conversion of 18 g of ice to water at one atmosphere is

Options

(a) 5.46 JK⁻¹
(b) 20 JK⁻¹
(c) 50 JK⁻¹
(d) 360 JK⁻¹

Correct Answer:

20 JK⁻¹

Explanation:

ΔS= ΔHf /T = 5.46 / 273 = 0.02 kJ K⁻¹ mol⁻¹ = 20 J K⁻¹ mol⁻¹.

AddThis Website Tools
admin:

Related Questions

  1. Which is not correct
  2. At room temperature the solid compound is
  3. Number of moles of MnO₄⁻ required to oxidize one mole of ferrous oxalate
  4. What will be the correct relationship between free energy and equilibrium constant K
  5. Bleaching powder is prepared from the reaction of