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If the heat exchanged is different for reversible and irreversible processes, how can enthalpy be a state function?

thermodynamics

modified 4 hours ago ratsalad 111

0

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1

answer

88

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Why does silver (I) have a larger lattice enthalpy and hydration enthalpy than sodium?

thermodynamics aqueous-solution

modified 7 hours ago Community♦ 1

1

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4

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In an isothermal process, how can the change in internal energy be 0?

physical-chemistry thermodynamics temperature

modified 19 hours ago Loong♦ 38.1k

5

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6k

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Why does a hard-boiled egg have more entropy than a normal egg?

physical-chemistry thermodynamics

modified yesterday Martin - マーチン♦ 36.9k

2

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2

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6k

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Will NH3 decompose into N2 and H2?

thermodynamics kinetics

modified yesterday Auwal Aliyu Umar 1

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Methylhydrazine Calorimetry

physical-chemistry thermodynamics calorimetry

modified 2 days ago Joseph Hirsch 980

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28

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Gibbs free energy for an ideal gas

thermodynamics gas-laws entropy

modified 2 days ago Buck Thorn 8,879

13

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3

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868

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Ellingham Diagram

physical-chemistry thermodynamics metallurgy

modified 2 days ago Felipe S. S. Schneider 2,335

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1

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26

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If volatility depends on intermolecular forces, then why in Raoult's law, two substances have different volatility?

thermodynamics equilibrium solutions

modified Dec 5 at 0:07 Buck Thorn 8,879

5

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2

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Is the equation dG = Vdp − SdT valid only for a reversible process? Can it be applied for an irreversible one too?

physical-chemistry thermodynamics

answered Dec 3 at 15:51 Jasjeet Singh 11

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3

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693

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Equlibrium for a non-spontaneous reaction

thermodynamics

answered Dec 3 at 15:50 Karsten Theis 12.4k

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Whats the difference between reversible process in thermodynamics and reversible chemical reactions?

thermodynamics equilibrium

modified Dec 3 at 15:12 Karsten Theis 12.4k

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2

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1k

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Relation between thermodynamic reversible process and reversible reaction

thermodynamics

modified Dec 3 at 15:04 Karsten Theis 12.4k

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Formula of entropy change

thermodynamics entropy

modified Dec 3 at 9:43 Entrancei com 1

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