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# CALC A lonely party balloon with a volume of 2.40 L and ISBN: 9780321675460 31

## Solution for problem 34E Chapter 20

University Physics | 13th Edition

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Problem 34E

CALC A lonely party balloon with a volume of 2.40 L and containing 0.100 mol of air is left behind to drift in the temporarily uninhabited and depressurized International Space Station. Sunlight coming through a porthole heats and explodes the balloon, causing the air in it to undergo a free expansion into the empty station, whose total volume is 425 m3. Calculate the entropy change of the air during the expansion.

Step-by-Step Solution:

Solution 34E Step 1: For a free expansion S = nRln(V /V ) 2 1 Step 2: Given data: 3 3 Volume of balloon V = 2140 L = 2.40 × 10 m Total volume V = 425 m 3 Number of moles of gas n = 0.100 mol Universal gas constant R = 8.314 J/mol.k

Step 3 of 3

##### ISBN: 9780321675460

The answer to “CALC A lonely party balloon with a volume of 2.40 L and containing 0.100 mol of air is left behind to drift in the temporarily uninhabited and depressurized International Space Station. Sunlight coming through a porthole heats and explodes the balloon, causing the air in it to undergo a free expansion into the empty station, whose total volume is 425 m3. Calculate the entropy change of the air during the expansion.” is broken down into a number of easy to follow steps, and 71 words. University Physics was written by and is associated to the ISBN: 9780321675460. The full step-by-step solution to problem: 34E from chapter: 20 was answered by , our top Physics solution expert on 05/06/17, 06:07PM. Since the solution to 34E from 20 chapter was answered, more than 684 students have viewed the full step-by-step answer. This full solution covers the following key subjects: air, Volume, balloon, station, Expansion. This expansive textbook survival guide covers 26 chapters, and 2929 solutions. This textbook survival guide was created for the textbook: University Physics, edition: 13.

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