If the final temperature is 166.66K, determine the change in entropy for each substance.

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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If the final temperature is 166.66K, determine the change in entropy for each substance.

Consider a closed, isolated system that consists of two substances 1 and 2 that both have constant
volume and have constant volume heat capacities over the relevant temperature range: Cv1 =
1J/K and cp2 = 2J/K. Substance 1 is initially prepared at T1,0
initially prepared at T20 = 200K.
= 100K, while substance 2 is
Suppose that the two substances are brought into thermal contact. Eventually, the closed and
isolated system comes to a final equilibrium state.
Transcribed Image Text:Consider a closed, isolated system that consists of two substances 1 and 2 that both have constant volume and have constant volume heat capacities over the relevant temperature range: Cv1 = 1J/K and cp2 = 2J/K. Substance 1 is initially prepared at T1,0 initially prepared at T20 = 200K. = 100K, while substance 2 is Suppose that the two substances are brought into thermal contact. Eventually, the closed and isolated system comes to a final equilibrium state.
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Entropy (S) parameter in thermodynamic measure the randomness of the system it is a state function 

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