Suppose there are 10 distinguishable particles in a box divided into two equal compartments, A and B. What is the change in entropy of the system when compartments (A, B)'s particles were changed from (na = 8,ng = 2) to (nA = 6.ng = 4) respectively in terms of k, the Boltzmann constant? %3! %3D A. -4.67k В. - 1.54к С. 1.54к D. 4.67k

Suppose there are 10 distinguishable particles in a box divided into two equal compartments, A and B. What is the change in entropy of the system when compartments (A, B)'s particles were changed from (na = 8,ng = 2) to (nA = 6.ng = 4) respectively in terms of k, the Boltzmann constant? %3! %3D A. -4.67k В. - 1.54к С. 1.54к D. 4.67k

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter18: Heat Engines, Entropy, And The Second Law Of Thermodynamics

Section: Chapter Questions

Problem 60P

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An ideal gas is taken from an initial temperature Ti to a higher final temperature Tf along two different reversible paths as shown in Figure 21.15. Path A is at constant pressure, and path B is at constant volume. What is the relation between the entropy changes of the gas for these paths? (a) SA SB (b) SA = SB (c) SA SB Figure 21.15 (Quick Quiz 21.5) An ideal gas is taken from temperature Ti to Tf via two different paths.
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(a) What is the change in entropy if you start with 100 coins in the 45 heads and 55 tails macrostate, toss them, and get 51 heads and 49 tails? (b) What if you get 75 heads and 25 tails? (c) How much more likely is 51 heads and 49 tails than 75 heads and 25 tails? (d) Dues either outcome violate the second law of thermodynamics?
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