A 68.7-g ice cube is initially at 0.0°C. (a) Find the change in entropy of the cube after it melts completely at 0.0°C. Hint: The latent heat of fusion for water is 3.33 105 J/kg. _________J/K (b) What is the change in entropy of the environment in this process? __________J/K

A 68.7-g ice cube is initially at 0.0°C. (a) Find the change in entropy of the cube after it melts completely at 0.0°C. Hint: The latent heat of fusion for water is 3.33 105 J/kg. _J/K (b) What is the change in entropy of the environment in this process? __J/K

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter12: The Laws Of Thermodynamics

Section: Chapter Questions

Problem 48P: A 65-g ice cube is initially at 0.0C. (a) Find the change in entropy of the cube after it melts...

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Question

A 68.7-g ice cube is initially at 0.0°C.

(a) Find the change in entropy of the cube after it melts completely at 0.0°C. Hint: The latent heat of fusion for water is 3.33 10⁵ J/kg.
_________J/K

(b) What is the change in entropy of the environment in this process?
__________J/K

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