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Identify the correct statement for chang...

Identify the correct statement for change of Gibbs energy for a system `(Delta_(sys)G)` at constant temperature and pressure:

A

Must be spontaneous at any temperature

B

Cannot be spontaneous at any temperature

C

Will be spontaneous only at low temperture

D

Will be spontaneous only at high temperature

Text Solution

Verified by Experts

`DeltaC = DeltaH - T Deltas`
`DeltaG =- ve` at high temperature
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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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