a. Calculate the entropy change for a sample of neon gas which is initially at 100 K and 1 atm that is heated and expanded to 300 K and 0.5 atm. You do not need to do the full calculation, just describe the procedure and give the equations that you would use. b. Will the sign of the entropy change of the system to be positive or negative for the process in the previous question? c. Imagine you obtained a value for the total change in entropy for the process described in part a that was negative. Is this result supported by the 2nd law of thermodynamics? Explain why or why not.

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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a. Calculate the entropy change for a sample of neon gas which is initially at 100 K and 1 atm that is heated and expanded to 300 K and 0.5 atm. You do not need to do the full calculation, just describe the procedure and give the equations that you would use.

b. Will the sign of the entropy change of the system to be positive or negative for the process in the previous question?

c. Imagine you obtained a value for the total change in entropy for the process described in part a that was negative. Is this result supported by the 2nd law of thermodynamics? Explain why or why not.

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