Відновні напівреакції

Aglg K(Ag²⁺ + e^‑ Û Ag⁺) = 32,62 [I=4], E^o = 1,929 B

lg K(2 AgO(s) + H₂O + 2 e^‑ Û

Û Ag₂O(s) + 2 OH^‑) = 20,26, E^o = 0,599 B

lg K(Ag⁺ + e^‑ Û Ag(s)) = 13,514, E^o = 0,7994 B

lg K(Ag₂O(s) + H₂O + 2 e^‑ Û

Û 2 Ag(s) + 2 OH^‑) = 11,58, E^o = 0,3423 B

lg K(AgCl(s) + e^‑ Û Ag(s) + Cl^‑) = 3,759, E^o = 0,22234 B

lg K(AgBr(s) + e^‑ Û Ag(s) + Br^‑) = 1,201, E^o = 0,07106 B

lg K(AgI(s) + e^‑ Û Ag(s) + I^‑) = ‑2,571, E^o = ‑0,1521 B

Al lg K(Al³⁺ + 3 e^‑ Û Al(s)) = ‑84,2, E^o = ‑1,66 B

Aslg K(H₃AsO₄ + 2 H⁺ + 2 e^‑ Û

Û HAsO₂ + 2 H₂O) = 18,9, E^o = 0,559 B

lg K(HAsO₂ + 3 H⁺ + 3 e^‑ Û

Û As(s) + 2 H₂O) = 12,55, E^o = 0,2465 B

lg K(As(s) + 3 H⁺ + 3 e^‑ Û AsH₃(g)) = ‑30,8, E^o = ‑0,60 B

Blg K(H₃BO₃ + 3 H⁺ + 3 e^‑ Û

Û B(s) + 3 H₂O) = ‑44, E^o = ‑0,87 B

Balg K(Ba²⁺ + 2 e^‑ Û Ba(s)) = ‑98,4, E^o = ‑2,91 B

Bi lg K(Bi₂O₃(s) + 3 H₂O + 6 e^‑ Û 2 Bi(s) + 6 OH^‑) = ‑46,6,

E^o = ‑0,46 B

lg K(BiOCl(s) + 2 H⁺ + 3 e^‑ Û

Û Bi(s) + Cl^‑ + H₂O) = 8,1, E^o = 0,16 B

Brlg K(BrO₃^‑ + 6 H⁺ + 5 e^‑ Û

Û (1/2) Br₂ + 3 H₂O) = 127, E^o = 1,5 B

lg K(BrO₃^‑ + 3 H₂O + 6 e^‑ Û Br^‑ + 6 OH^‑) = 62,4,

E^o = 0,61 B

lg K(HBrO + H⁺ + e^‑ Û (1/2) Br₂ + H₂O) = 27, E^o = 1,6 B

lg K(BrO^‑ + H₂O + 2 e^‑ Û Br^‑ + 2 OH^‑) = 26, E^o = 0,76 B

lg K((1/2) Br₂ + e^‑ Û Br^‑) = 18,3, E^o = 1,08 B

Clg K(CO₂(g) + 2 H⁺ + 2 e^‑ Û CO(g) + H₂O) = ‑3,5,

E^o= ‑0,116 B

lg K(HCNO + H⁺ + e^‑ Û (1/2) (CN)₂ (g) + H₂O) = 5,6, E^o = 0,33 B

lg K((CN)₂ (g) + H⁺ + e^‑ Û HCN) = 6,3, E^o = 0,37 B

Відновні напівреакції (продовження)

Clg K(CO₂(g) + 2 H⁺ + 2 e^‑ Û HCOOH) = ‑6,71, E^o = ‑0,196 B

lg K(2 CO₂(g) + 2 H⁺ + 2 e^‑ Û H₂C₂O₄) = ‑15,9, E^o= ‑0,49 B

lg K(HCHO + 2 H⁺ + 2 e^‑ Û CH₃OH) = 7,84, E^o = 2,232 B

lg K(HCOOH + 2 H⁺ + 2 e^‑ Û HCHO + H₂O) = 5,65, E^o = 0,167 B

lg K(H₂C₂O₄ + 2 H⁺ + 2 e^‑ Û 2 HCOOH) = 2,5, E^o = 0,074 B

lg K(CH₃CHO + 2 H⁺ + 2 e^‑ Û C₂H₅OH) = 6,4, E^o = 0,19 B

lg K(CH₃COOH + 2 H⁺ + 2 e^‑ Û CH₃CHO + H₂O) = ‑4,4,

E^o = ‑0,13 B

lg K(C₆H₄O₂ + 2 H⁺ + 2 e^‑ Û C₆H₄(OH)₂) = 23,66,

хінон гідрохінон E^o = 0,6997 B

lg K(C₆H₆O₆ + 2 e^‑ Û C₆H₆O₆^2‑) = ‑ 2,4, E^o = ‑ 0,07 B

дегідроаскорбінова аніон

кислота аскорбінової кислоти

lg K(C₆H₁₂N₂O₄S₂ + 2 H⁺ + 2 e^‑ Û 2 C₃H₇NO₂S) = ‑11,

цістин цістеїн E^o = ‑ 0,33 B

Cd lg K(Cd²⁺ + 2 e^‑ Û Cd(s)) = ‑13,63, E^o= ‑0,403 B

Cl lg K(ClO₄^‑ + 2 H⁺ + 2 e^‑ Û ClO₃^‑ + H₂O) = 40,2, E^o = 1,19 B

lg K(2 ClO₃^‑ + 12 H⁺ + 10 e^‑ Û Cl₂(g) + 6 H₂O) = 248, E^o = 1,47 B

lg K(2 HClO + 2 H⁺ + 2 e^‑ Û Cl₂(g) + 2 H₂O) = 55,2, E^o = 1,63 B

lg K(Cl₂(g) + 2 e^‑ Û 2 Cl^‑) = 47,0, E^o = 1,39 B

Colg K(CoOOH(s, чорно-брунатний) + H₂O + e^‑ Û

Û Co(OH)₂ (s, рожевий) + OH^‑) = 2,9, E^o= 0,17 B

lg K(Co²⁺ + 2 e^‑ Û Co(s)) = ‑9,8, E^o = ‑0,29 B

Cr lg K(Cr₂O₇^2‑ + 14 H⁺ + 6 e^‑ Û

Û 2 Cr³⁺ + 7 H₂O) = 134,8, E^o = 1,33 B

lg K(HCrO₄^‑ + 7 H⁺ + 3 e^‑ Û

Û Cr³⁺ + 4 H₂O) = 60,8, E^o = 1,20 B

lg K(Cr³⁺ + e^‑ Û Cr²⁺) = ‑6,4, E^o = ‑0,38 B

lg K(Cr³⁺ + 3 e^‑ Û Cr(s)) = ‑37,5, E^o = ‑0,74 B

lg K(Cr²⁺ + 2 e^‑ Û Cr(s)) = ‑29,0, E^o = ‑0,86 B

Cu lg K(Cu²⁺ + e^‑ Û Cu⁺) = 2,9, E^o = 0,17 B

lg K(Cu²⁺ + 2 e^‑ Û Cu(s)) = 11,5, E^o = 0,34 B

Відновні напівреакції (продовження)

F lg K(F₂(g) + 2 e^‑ Û 2 F^‑) = 97,0, E^o = 2,87 B

Fe lg K(Fe³⁺ + e^‑ Û Fe²⁺) = 13,0, E^o = 0,771 B

lg K(Fe₃O₄(s) + 8 H⁺ + 2 e^‑ Û

Û 3 Fe²⁺ + 4 H₂O) = 41,6, E^o = 1,23 B

lg K(Fe(CN)₆^3‑ + e^‑ Û Fe(CN)₆^4‑) = 6,00, E^o = 0,355 B

lg K(FePhen₃³⁺ + e^‑ Û FePhen₃²⁺) = 18,2, E^o = 1,06 B

lg K(Fe²⁺ + 2 e^‑ Û Fe(s)) = ‑14,9, E^o = ‑0,44 B

H lg K(2 H⁺ + 2 e^‑ Û H₂(g)) = 0,000, E^o = 0,000 B

Hg lg K(2 Hg²⁺ + 2 e^‑ Û Hg₂²⁺) = 30,7, E^o = 0,907 B

lg K(Hg₂²⁺ + 2 e^‑ Û 2 Hg(l)) = 26,8, E^o = 0,792 B

lg K(Hg₂Cl₂(s, білий) + 2 e^‑ Û

Û 2 Hg(l) + 2 Cl^‑) = 9,06, E^o = 0,268 B

I lg K(H₅IO₆ + H⁺ + 2 e^‑ Û IO₃^‑ + 3 H₂O) = 54, E^o = 1,6 B

lg K(2 IO₃^‑ + 12 H⁺ + 10 e^‑ Û

Û I₂(s) + 6 H₂O) = 202, E^o = 1,19 B

lg K(I₂(s) + 2 e^‑ Û 2 I^‑) = 18,08, E^o = 0,535 B

lg K(I₂ + 2 e^‑ Û 2 I^‑) = 21,0, E^o = 0,621 B

lg K(I₃^‑ + 2 e^‑ Û 3 I^‑) = 18,1, E^o = 0,536 B

Klg K(K⁺ + e^‑ Û K(s)) = ‑49,45, E^o = ‑2,925 B

Mg lg K(Mg²⁺ + 2 e^‑ Û Mg(s)) = ‑80, E^o = ‑2,37 B

Mn lg K(MnO₄^‑ + e^‑ Û MnO₄^2‑) = 9,6, E^o = 0,57 B

lg K(MnO₄^‑ + 4 H⁺ + 3 e^‑ Û

Û MnO₂(s, b) + 2 H₂O) = 85,1, E^o = 1,68 B

lg K(MnO₄^‑ + 8 H⁺ + 5 e^‑ Û

Û Mn²⁺ + 4 H₂O) = 127,5, E^o = 1,51 B

lg K(MnO₂(s, b) + 4 H⁺ + 2 e^‑ Û

Û Mn²⁺ + 2 H₂O) = 41,25, E^o = 1,22 B

lg K(Mn(OH)₃(s) + e^‑ Û

Û Mn(OH)₂(s) + OH^‑) = 2,6, E^o = 0,1 B

lg K(Mn²⁺ + 2 e^‑ Û Mn(s)) = ‑39,5, E^o = ‑1,17 B

 

Відновні напівреакції (продовження)

N lg K(2 NO₃^‑ + 4 H⁺ + 2 e^‑ Û

Û N₂O₄(g) + 2 H₂O) = 27,2, E^o = 0,80 B

lg K(NO₃^‑ + 3 H⁺ + 2 e^‑ Û HNO₂ + H₂O) = 31,6, E^o = 0,94 B

lg K(HNO₂ + H⁺ + e^‑ Û NO(g) + H₂O) = 17,0, E^o = 1,0 B

lg K(2 NO(g) + 2 H⁺ + 2 e^‑ Û

Û N₂O(g) + H₂O) = 53,8, E^o = 1,58 B

lg K(NH₃OH⁺ + 2 H⁺ + 2 e^‑ Û

Û NH₄⁺ + H₂O) = 45,6, E^o = 1,35 B

lg K(N₂(g) + 2 H₂O + 4 H⁺ + 2 e^‑ Û

Û 2 NH₃OH⁺) = ‑63,2, E^o = ‑1,87 B

lg K(N₂H₅⁺ + 3 H⁺ + 2 e^‑ Û 2 NH₄⁺) = 42,9, E^o = 1,27 B

Ni lg K(Ni(OH)₄(s, чорний) + e^‑ Û

Û Ni(OH)₃(s, чорний) + OH^‑) = 10, E^o = 0,6 B

lg K(Ni(OH)₃(s, чорний) + 3 H⁺ + e^‑ Û

Û Ni²⁺ + 3 H₂O) = 35,2, E^o = 2,08 B

lg K(Ni(OH)₃(s, чорний) + e^‑ Û

Û Ni(OH)₂(s, зелений) + OH^‑) = 8,1, E^o = 0,48 B

lg K(Ni²⁺ + 2 e^‑ Û Ni(s)) = ‑8,45, E^o = ‑0,25 B

O lg K(O₃(g) + 2 H⁺ + 2 e^‑ Û O₂(g) + H₂O) = 70,0, E^o = 2,07 B

lg K(O₂(g) + 4 H⁺ + 4 e^‑ Û 2 H₂O) = 83,1, E^o = 1,229 B

lg K(H₂O₂ + 2 H⁺ + 2 e^‑ Û 2 H₂O) = 59,8, E^o = 1,77 B

P lg K(H₃PO₄ + 2 H⁺ + 2 e^‑ Û

Û H₃PO₃ + H₂O) = ‑9,4, E^o = ‑0,28 B

lg K(H₃PO₃ + 2 H⁺ + 2 e^‑ Û

Û H₃PO₂ + H₂O) = ‑16,9, E^o = ‑0,50 B

lg K(H₃PO₂ + H⁺ + e^‑ Û

Û (1/4)P₄(s) + 2 H₂O) = ‑8,6, E^o = ‑0,51 B

lg K(P₄(s) + 2 H⁺ + 2 e^‑ Û H₂P₄(g)) = ‑12, E^o = ‑0,35 B

lg K((1/4)P₄(s, білий) + 3 H⁺ + 3 e^‑ Û

Û PH₃(g)) = 3,0, E^o = 0,06 B

Pb lg K(PbO₂(s, брунатний) + 4 H⁺ + 2 e^‑ Û

Û Pb²⁺ + 2 H₂O) = 49,19, E^o = 1,455 B

lg K(Pb²⁺ + 2 e^‑ Û Pb(s)) = ‑4,3, E^o = ‑0,126 B

 

Відновні напівреакції (продовження)

S lg K(S₂O₈^2‑ + 2 e^‑ Û 2 SO₄^2‑) = 68, E^o = 2,0 B

lg K(SO₄^2‑ + 4 H⁺ + 2 e^‑ Û SO₂ + 2 H₂O) = 5,7, E^o = 0,17 B

lg K(2 SO₂ + 4 H⁺ + 4 e^‑ Û S₂O₃^2‑ + 2 H₂O) = 27,0,

E^o = 0,405 B

lg K(SO₂ + 4 H⁺ + 4 e^‑ Û S(s) + 2 H₂O) = 30,4, E^o = 0,45 B

lg K(S₄O₆^2‑ + 2 e^‑ Û 2 S₂O₃^2‑) = 3, E^o = 0,09 B

lg K(S₂O₃^2‑ + 6 H⁺ + 4 e^‑ Û 2 S(s) + 3 H₂O) = 34, E^o = 0,5 B

lg K((SCN)₂ + 2 e^‑ Û 2 SCN^‑) = 26, E^o = 0,77 B

lg K(S(s) + 2 H⁺ + 2 e^‑ Û H₂S(g)) = 4,7, E^o = 0,141 B

lg K(S(s, ромбічна) + 2 e^‑ Û S^2‑) = ‑16,5, E^o = ‑0,48 B

lg K(n S(s) + 2 e^‑ Û S_n^2‑) = ‑15,7, E^o = ‑0,46 B (n =1)

‑16,6, E^o = ‑0,46 B (n =2)

‑15,4, E^o = ‑0,45 B (n =3)

‑12,1, E^o = ‑0,36 B (n =4)

‑11,5, E^o = ‑0,34 B (n =5)

‑12,1, E^o = ‑0,36 B (n =6)

Sblg K((1/2)Sb₂O₅(s) + 2 H⁺ + 2 e^‑ Û

Û (1/2)Sb₂O₃(s) + H₂O) = 23, E^o = 0,69 B

lg K((1/2)Sb₂O₃(s) + 3 H⁺ + 3 e^‑ Û

Û Sb(s) + (3/2) H₂O) = 7,6, E^o = 0,15 B

lg K(Sb(s) + 3 H⁺ + 3 e^‑ Û SbH₃(g)) = ‑26, E^o = ‑0,51 B

Sn lg K(Sn(IV) + 2 e^‑ Û Sn(II)) = 4,87, E^o = 0,144 B

[c(HCl) = 0,53 моль/л, в ЗДМ підставляємо загальні

концентрації Sn певного окисного стану]

lg K(Sn²⁺ + 2 e^‑ Û Sn(s)) = ‑4,7, E^o = ‑0,14 B

Srlg K(Sr²⁺ + 2 e^‑ Û Sr(s)) = ‑97,7, E^o = ‑0,14 B

Zn lg K(Zn²⁺ + 2 e^‑ Û Zn(s)) = ‑25,78, E^o = ‑0,7628 B