?????? ?????? ?? ????

???? ????????, ???????????? ???????
?????????? ???????????
?????? ??????
?????? ??????
?????? ?????? ?? ???????
?????? ?????? ?? ????
???????
???????? ????? ?????

??????? ??????? ?? ???? (?????? ?-G) ??? ??? ?????? ???? ? ????? ????????? ??? ???? ????? ?????? ????? ???? ? ??? ?? ???????? ??????. ???? ??????? ??????? ??????? ?? ???? ?? ? ???????? ??? ??????? ??????? ??? ?? ? ???????? ?? ??? . [1] ?????, ???? ???? ?? ??? ?????? ??? ???????? ??????? ?????? ??????? ????? ?????? ?? ?????? ???? ???. [1] ?????? ????? ? ??????? ??????? ?? ???? ??? ??????? ?????????? ?????? ??? ????? ?????????? ?? ??????. [2] ??????? ??????? ?? ???? ?? ?????? ?????? ?????? ?????? ?? ????? ????? ?????? ???????? ??????, ???????? ???? ?? ?????? ??? ???? ????? ?????. ?????? ??????? ??????? ?? ???? ????? ????? ΔG. [3]

???????? [ ????? ??? ???? | ????? ]

????? ?????? ?????? "?????? ??????" ??? ????? ????? ?????? ???? ????? ?????? "????", ??? ?????? ?????? ????? ???????? ?? ?????? ????????? ??? ???? ?? ???? ????? ????? ?????? ??????. ???? 1873 ???? ?'???? ?????? ???? "???? ?????? ??????? ?? ????????? ???????????? ?? ?????? ??????? ??????", ?? ??? ???? ?? ??????? ??????? ????? ??? ??????? ????? ?? ?????? ?? ?????? ?? ??????? ?????? ????? ?????? ???? ????? ?? ?????? ?????? ????. ?? ??? ????? ???????????? ?? ?????? ????????? ????, ??? ??? ????? ???? ???????? ?? " ??? - ???????? - ?????? ?????? ", ???? ????? ????? ????? ???? ????? ????: "????? ????", "???????" ?"?? ????", ???? ????? ??????? ?? ??. [4]

????? ????? [ ????? ??? ???? | ????? ]

??????? ??????? ?? ???? ?????? ???? ,??????? ?:

????

????????? [ ????? ??? ???? | ????? ]

?????????? ?? ????? ??? ?????? ?? ?????? ?????? "????" ?????? ????? ????? ???? "??????".

???? ???? ????? ????? ?????? ????? ???????? ???? ??? ??????? ??????? ??? ???? ΔG<0 , (????? ???? ??????, ??? ??????? ???? ????? ????) ?????? ????? ???????? (???? ?????? ??? ???? ??????? ????? ??).

???? ????? ???? ???? ΔG>0 , ?????? ????? ?? ???????? ? ?????? ????? ?? ?????, ????? ?????? ?????? (???? ?????? ??? ???? ??? ???? ????? ????? ??). [1]

???? ??????? ??????? ?? ???? ???? ???? ΔG=0 , ?? ???? ????? ???. ??? ?? ???? ??? ????? ????? ?? ?????? (???? ????? ???? ??????? ???). [5]

????? ???? [ ????? ??? ???? | ????? ]

????? ????? ??? ?? ????? ??????? ??????? ?? ???? ??? ????? ???? ?????? ?????????? ? ??????? ????? ?????? ?? ????? ???????? ( ??? ????? ?????? ?????). ???? ?????? ???? ????? ?? ??????? ??????? ??? ?????? ????? ???? ????? ? ????? ???????, ?????? ?????? ?????. ???????? ????? ????, ???? ????? ???? ????? ????? ????? ?????? ????? ??? ?????? ???????? ???????? ? ????? ????? ???? ?????? ????, ???? ???? ?????? ???? ???? ???? ??? ???? ????? ??????. [6]

??? ?? ?????? ???? ????? ????? ????? ???????? ????? ?? ?" ??????? ????? " ??????? ??????? ?? ????. ?????? ????? ???? ?? ?????? ???? ?????? ?????? ?? ????? ????? ?? ??????? ???? ??? ?????? ???? ????? ?? ????? ????????? ??? ???? ??? ???? ?????? ?? ?????? ???? ?? ?????? ????? ???????? ???????. ????? ??????? ????? ?????? ???? ????? ???? ???? ??????? ??????, ????? ?????? ??? ????? ??? ?????? ????? ???????? ????? ?? ???????? ?????.

???? ?????? ?? ??????? ???? ???? ? ?????? ???? ?? ???, ??????? ????? ???? ?? ???? (??????) ?? ???? ?????? ?????? ?? ??? ???? ???? ?????. ???? ???????? ???? ???? ????? ? ????? ???? ????? ?? ???? ???? ? ?? ?????? ????? ????? ???? ?? ????? ????? ????, ????? ????? ????? ???????. ????? ?????? ???????? ??? ???? ????? ?? ?? ????? ?? ??? ????? ?????? ?????? ?? ? ??? ?????? ?? ????? ? ????? ? ????? ????? ???? ???? ???? ??????? ?????? ?????? ?? "??????? ?? ????". [1]

??????? [ ????? ??? ???? | ????? ]

?????? ??????? ??????? ?? ????, ΔG, ?????? ??? ????? ?????? ????. ???? ??????? ???? ????? ?????? ????????? ????? ????? ?????? ?????? ???????. ??????, ?????? ?? ?????? , ?????? ??????? ??????? ?? ???? ??? ΔG = 686 kcal = 2870 kJ. ????? ?? ??? ??? ???????? ???????? ?????? ?????? ????? ????. [7]

ΔG ??? ?? ???? ????? ?????? ????????? ??? ?????????? ????? ?? ?? ??????? ΔG= -nFE. ????:
E = ????????? ??? ??? ???? ? ???? ? ??? ???? ??? ? ?'??? ????? ????? .
n = ????? ? ????? ?? ? ????????? ??? ?????? ??????.
F = ????? ?????? ???? ???? ????? ?? ???? ????? ??? ?? ???????? ???? ? ????? ??????. .

????? ?????? [ ????? ??? ???? | ????? ]

???? ????? ??? ???? ?? ?????? ????????? ????? ????? ?????? ?????? ???????:

  • ??? ?????? ?? ????? ? ???????? ?????? ???? ?- . ???? - ??????? ?????? ??????. - ????????? ??????.
  • ???? ?? ????? ????????, ????? ????????? ?? ?????? ???? ?????? ???????? ?? ?????? ???? ?????. ?????, ????????? ?? ????? ?? ?????.

???? ?????? ???, ??? ?????? ????? ?? (?????? ?????? ????????? ?? ??????), ??? ??????? ???????? ??? ?????? ?? ??? ??????? ????? ????? ???????.

????? ????????, ??? ??????? ?????? ?????? ??????, ???? ?????? ?????? ???????. ???, ?? ???? ???? ?? ??????? ??????? ????? ?????, ???? ??????? ??????? ????? ?????.

??????? ?????? ????? ???? ???? ?????? ???:

. [3]


????? ?????? [ ????? ??? ???? | ????? ]

  1. ^ 1 2 3 4 Gibbs free energy and spontaneity (article) , Khan Academy (???????)
  2. ^ Helmholtz and Gibbs Free Energies , hyperphysics.phy-astr.gsu.edu
  3. ^ 1 2 Ted Gies, The ScienceDirect accessibility journey: A case study , Learned Publishing 31, 2018-01, ??' 69?76 doi : 10.1002/leap.1142
  4. ^ J. Willard Gibbs, John Tyndall, On the equilibrium of heterogeneous substances : first [-second part] , [New Haven: Published by the Academy, 1874
  5. ^ Victor Gold, Gibbs Energy of Activation (Gibbs Free Energy of Activation) , IUPAC Standards Online, ‏2016-02-24
  6. ^ ??? ??? ???? (quazi- equilibrium) ????????????? ???? ??? ???? ?????? ????? ????? ?? , ???? ???? ??????? ?????? ????, ‏2010-01-05
  7. ^ Free energy and cell potential (video) , Khan Academy (???????)