The change in entropy when a
Answer to Problem 30P
The change in entropy when a
Explanation of Solution
Given Info: The mass of the ice cube is
Formula to find change in entropy to transform ice at
Here,
Substitute
Thus, the change in the entropy to transform ice at
Formula to find the change in entropy to transform ice at
Here,
Substitute
Thus, the change in the entropy to transform ice at
Formula to find change in entropy to transform water at
Here,
Substitute
Thus, the change in the entropy to transform water at
Formula of find change in entropy to transform water at
Here,
Substitute
Thus, the change in the entropy to transform water at
Formula to find change in entropy to transform steam at
Here,
Substitute
Thus, the change in the entropy to transform steam at
Formula to find the total change in entropy to transform ice at
Substitute
Thus, the total change in the entropy is
Conclusion:
Therefore, the total change in the entropy is
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Chapter 18 Solutions
Principles of Physics: A Calculus-Based Text
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