(a)
Interpretation:
The given substance with the lower entropy in given pair has to be selected.
Concept introduction:
Entropy is a
(b)
Interpretation:
The given substance with the lower entropy in given pair has to be selected.
Quartz or glass
Concept introduction:
Entropy is a thermodynamic quantity, which is the measure of randomness in a system. The term entropy is useful in explaining the spontaneity of a process. For all spontaneous process in an isolated system there will be an increase in entropy. Entropy is represented by the letter ‘S’. It is a state function. The change in entropy gives information about the magnitude and direction of a process. The entropy of one mole of substance at a given standard state is called standard molar entropy (
(c)
Interpretation:
The given substance with the lower entropy in given pair has to be selected.
Concept introduction:
Entropy is a thermodynamic quantity, which is the measure of randomness in a system. The term entropy is useful in explaining the spontaneity of a process. For all spontaneous process in an isolated system there will be an increase in entropy. Entropy is represented by the letter ‘S’. It is a state function. The change in entropy gives information about the magnitude and direction of a process. The entropy of one mole of substance at a given standard state is called standard molar entropy (
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