Which of the following statements must be true for the entropy of a pure solid to be zero? I. The temperature must be 0 K. II. The solid must be crystalline, not amorphous. III. The solid must be perfectly ordered. IV. The solid must be a diamond.

Which of the following statements must be true for the entropy of a pure solid to be zero? I. The temperature must be 0 K. II. The solid must be crystalline, not amorphous. III. The solid must be perfectly ordered. IV. The solid must be a diamond.

Chemistry for Engineering Students

3rd Edition

ISBN:9781285199023

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter10: Entropy And The Second Law Of Thermodynamics

Section: Chapter Questions

Problem 10.29PAE

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Question

Which of the following statements must be true for the
entropy of a pure solid to be zero?
I. The temperature must be 0 K.
II. The solid must be crystalline, not amorphous.
III. The solid must be perfectly ordered.
IV. The solid must be a diamond.
(Select all that apply.)
Statement IV
Statement II
Statement III
None of these statements must be true for the entropy of a pure
solid to be zero.
Statement I

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