Concept explainers
(a)
Interpretation:
The entropy of the system increases or decreases for the given process has to be predicted.
Concept Introduction:
The randomness present in the system is called its entropy. It is an extensive property. At equilibrium, the entropy of the system is zero. The entropy that is measured under the standard conditions of temperature is known as standard entropy. The entropy for one mole of the substance under standard conditions is called standard molar entropy.
(b)
Interpretation:
The entropy of the system increases or decreases for the given process has to be predicted.
Concept Introduction:
Same as part (a).
(c)
Interpretation:
The entropy of the system increases or decreases for the given process has to be predicted.
Concept Introduction:
Same as part (a).

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Chapter 4 Solutions
ACHIEVE/CHEMICAL PRINCIPLES ACCESS 2TERM
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