Question 2A block of copper is initially at T=500 K. As it cools to room temperature, 1000 J of heat flows out ofit. Its entropy decreases by how much?More than 2 J/KO 2 J/KO Less than 2 J/KQuestion 3Which is the following is NOT a correct statement or corollary of the Third Law of Thermodynamics?(You might need to consult Wikipedia.)The residual entropy of a system at zero temperature must vanishO Heat capacities approach zero as T->0It is impossible for any process, no matter how idealized, to reduce the entropy of a system to its absolute-zero value in a finite number of operationsThe entropy of a system approaches a constant value as its temperature approaches absolute zeroThe entropy change associated with any condensed system undergoing a reversible isothermal processapproaches zero as the temperature at which it is performed approaches absolute zero.

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Answered: A block of copper is initially at T=500…

A block of copper is initially at T=500 K. As it cools to room temperature, 1000 J of heat flows out of it. Its entropy decreases by how much? More than 2 J/K 2 J/K O Less than 2 J/K

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter17: Chemcial Thermodynamics

Section: Chapter Questions

Problem 17.78QE

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