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Get Full Access to Conceptual Physics - 12 Edition - Chapter 18 - Problem 43e
Get Full Access to Conceptual Physics - 12 Edition - Chapter 18 - Problem 43e

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# Water put into the freezer compartment of your

ISBN: 9780321909107 29

## Solution for problem 43E Chapter 18

Conceptual Physics | 12th Edition

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Problem 43E

Water put into the freezer compartment of your refrigerator goes to a state of less molecular disorder when it freezes. Is this an exception to the entropy principle? Explain.

Step-by-Step Solution:

Solution 43E Step 1 : We know that the entropy of water increases as it melts and decreases as it freezes Let us understand how freezing happens When a water is put into the fridge the heat from the water is spread around the freezer This increases the entropy of the fridge But since the water is losing heat , the entropy of water decreases However the entropy is more when heat is released , this implies the entropy gained by fridge is higher Thus the total entropy of the system increases

Step 2 of 2

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