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1 | 2Au + 4NaCN + 0,5O2 + H2O = NaAu(CN)2 + 2NaOH | 100 NaAu(CN)2 |
2 | 2Ag + 4NaCN + 0,5O2 + H2O = NaAg(CN)2 + 2NaOH | 100 NaAg(CN)2 |
3 | Au + 4KCN +0,5 O2 + H2O =2KAu(CN)2 + 2KOH | 100 KAu(CN) |
4 | Ag + 4KCN +0,5 O2 + H2O =2KAg(CN)2 + 2KOH | 100 KAg(CN)2 |
5 | 4NaCN + Zn + 2H2O = Na2(CN)4 + 2NaOH + 2H2 | 100 Na2(CN)4 |
6 | 2NaOH + Zn = Na2ZnO2 + H2 | 100 Na2ZnO2 |
7 | 4KCN + Zn + 2H2O = K2(CN)4 + 2KOH + 2H2 | 100 Na2ZnO2 |
8 | 2KOH + Zn = K2ZnO2 + H2 | 100 K2ZnO2 |
9 | Ag2S + 4NaCN = 2NaAg(CN)2 + Na2S | 100 NaAg(CN)2 |
10 | Ag2S + 4KCN = 2KAg(CN)2 + K2S | 100 KAg(CN)2 |
11 | AgCl + 2NaCN = NaAg(CN)2 + NaCl | 100 NaAg(CN)2 |
12 | AgCl + 2KCN = KAg(CN)2 + KCl | 100 KAg(CN)2 |
13 | AgTe2 + 2NaCN + 2O2 + 4H2O = 2AgNa(CN)2 + 4Te(OH)2 | 100 AgNa(CN)2 |
B14 | AuTe2 + 2NaCN + 2O2 + 4H2O = 2AuNa(CN)2 + 4Te(OH)2 | 100 AuNa(CN)2 |
15 | AgTe2 + 2KCN + 2O2 + 4H2O = 2AuK(CN)2 + 4Te(OH)2 | 100 AuK(CN)2 |
16 | 2Au + 2NaCl + SiO2 + 0,5O2 = 2AuCl + Na2SiO3 | 100 AuCl |
17 | 2Ag + 2NaCl + SiO2 + 0,5O2 = 2AgCl + Na2SiO3 | 100 AgCl |
18 | 2Au + 2NaCl + SO2 + O2 = 2AuCl + Na2SO4 | 100 AuCl |
19 | 2Ag + 2NaCl + SO2 + O2 = 2AgCl + Na2SO4 | 100 AgCl |
20 | Au + 2NaCl + S + 2O2 = AuCl + Na2SO4 | 100 AuCl |
21 | Ag + 2NaCl + S + 2O2 = AgCl + Na2SO4 | 100 AgCl |
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38,28- 21,55×0
0, | +1,68 | +0,799 | -2,925 | -2,714 | -2,542 |
Au+ | Ag+ | K+ | Na+ | Te2+ |
, (NaCN) = 38,27 21,55× (-2,714)= +96,75 /
S, /(ʷ) | 64,02 | 53,56 | 38,49 | 31,38 | 25,68 | 30,12 | 40,58 | 20,92 | 20,82 |
Au+ | Ag+ | K+ | Na+ | Te2+ | CN- | Cl- | S2- | OH- |
, (NaCN) = 31,38 + 30,12 = 61,50 /(ʷ)
4