Chemical Engineering - Chemical Engineering Thermodynamics - Discussion

Discussion Forum : Chemical Engineering Thermodynamics - Section 5 (Q.No. 27)

Chemical Engineering Thermodynamics

27.

Free energy

decreases in all spontaneous (or irreversible) processes.

change during a spontaneous process has a negative value.

remains unchanged in reversible processes carried at constant temperature and pressure.

all (a), (b) and (c).

Answer: Option

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