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A change in the free energy of a system ...

A change in the free energy of a system at constant temperature and pressure will be:
`Delta_(sys)G = Delta_(sys)H -T Delta_(sys)S`
At constant temperature and pressure
`Delta_(sys) G lt 0` (spontaneous)
`Delta_(sys)G = 0` (equilibrium)
`Delta_(sys)G gt 0` (non-spontaneous)
For a system in equilibrium, `DeltaG = 0`, under conditions of constant

A

Temperature and pressure

B

Pressure and volume

C

Temperature and volume

D

Energy and volume

Text Solution

Verified by Experts

`(DeltaG)_(T,P) = 0`
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CENGAGE CHEMISTRY-THERMODYNAMICS-Exercises (Linked Comprehension)
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  2. A change in the free energy of a system at constant temperature and pr...

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  3. A change in the free energy of a system at constant temperature and pr...

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  4. A change in the free energy of a system at constant temperature and pr...

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  5. Identify the correct statement for change of Gibbs energy for a system...

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  6. Process A rarr B represents

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  7. The pressure at C is

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  8. Work done in the process C rarrA is

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  9. The process which occurs in going from B rarr C is

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  10. The pressures at A and B in the atmosphere are, respectively,

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  11. The thermodynamic property that measures the extent of molecular disor...

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  12. The thermodynamic property that measures the extent of molecular disor...

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  13. The thermodynamic property that measures the extent of molecular disor...

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  14. The thermodynamic property that measures the extent of molecular disor...

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  15. The thermodynamic property that measures the extent of molecular disor...

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  16. The pressure-volume of varies thermodynamic process is shown in graphs...

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  17. The pressure-volume of varies thermodynamic process is shown in graphs...

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  18. The pressure-volume of varies thermodynamic process is shown in graphs...

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  19. The pressure-volume of varies thermodynamic process is shown in graphs...

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  20. The pressure-volume of varies thermodynamic process is shown in graphs...

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