The enthalpy of fusion of water is 1.435 kcal/mol.The molar entropy

The Enthalpy Of Fusion Of Water Is 1435 Kcalmolthe Molar Chemistry Question

The enthalpy of fusion of water is 1.435 kcal/mol.The molar entropy change for the melting of ice at 0⁰C is

Options

(a) 10.52 cal/(mol-K)
(b) 21.01 cal/(mol-K)
(c) 5.260 cal/(mol-K)
(d) 0.526 cal/(mol-K)

Correct Answer:

5.260 cal/(mol-K)

Explanation:

ΔHf = 1.435 kcal/mol,
ΔS = ΔHf/Tf = 1.435 * 10³ / 273 = 5.26 cal/mol K.

Related Questions:

  1. Smallest wavelength occurs for
  2. The electron was shown experimentally to have wave properties by
  3. The most easily hydrolysed molecule under SN1 conditions is
  4. Which of the following is not soluble in NaOH
  5. Which of the following statements is correct regarding the drawbacks of raw rub

Topics: Thermodynamics (179)
Subject: Chemistry (2512)

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*