What is meant by toral entropy change of a process? Assuming the therm

1.	What is meant by toral entropy change of a process? Assuming the thermodynamic relationship ΔG = ΔH - TΔS, derive the relationship ΔG = TΔStotal for a system.
Answer» Total entropy change of a process if entropy change taking place in universe, i.e. ΔS_system + ΔS_surrounding = ΔS_Total ΔS_Total = ΔS_sys – q/T = ΔS_Sys– ΔH/T TΔS_Total = TAS_Sys – ΔH [∵ ΔG = ΔH – TΔS] TΔS_Total = -ΔG ΔG = -TΔS_Total

What is meant by toral entropy change of a process? Assuming the thermodynamic relationship ΔG = ΔH - TΔS, derive the relationship ΔG = TΔStotal for a system.

Answer»

Total entropy change of a process if entropy change taking place in universe, i.e.

ΔS_system + ΔS_surrounding = ΔS_Total

ΔS_Total = ΔS_sys – q/T = ΔS_Sys– ΔH/T

TΔS_Total = TAS_Sys – ΔH [∵ ΔG = ΔH – TΔS]

TΔS_Total = -ΔG

ΔG = -TΔS_Total

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What is meant by toral entropy change of a process? Assuming the thermodynamic relationship ΔG = ΔH - TΔS, derive the relationship ΔG = TΔStotal for a system.

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