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Give the standard line notation for each cell. (a) 2 103 - (aq) +10 Cut (aq) + 10 + (aq) = 10 Cu2+ (aq) + 12(aq) + 5 H2O
Posted: Fri Apr 29, 2022 12:40 pm
by answerhappygod
- Give The Standard Line Notation For Each Cell A 2 103 Aq 10 Cut Aq 10 Aq 10 Cu2 Aq 12 Aq 5 H2o 1 (96.74 KiB) Viewed 28 times
Give the standard line notation for each cell. (a) 2 103 - (aq) +10 Cut (aq) + 10 + (aq) = 10 Cu2+ (aq) + 12(aq) + 5 H2O(1) O Pt(s) Cut (aq), Cu²+ (aq) || 103 - (aq), H+ (aq), 12(aq) | Pt(s) Pt(s) | Cut (aq), 103- (aq), H+ (aq) || Cu²+ (aq), 12(aq) | Pt(s) Pt(s)|103 - (aq), H+ (aq), 13(aq) || Cut (aq), Cu2+ (aq) | Pt(s) O Pt(8)| Cu2+ (aq), 13(aq) || Cut (aq), 103- (aq), H+ (aq) | Pt(s) 2+ 2+ (b) Zn(s) + 2 Ag+ (aq) = Zn2+ (aq) + 2 Ag(s) Zn(s) | Zn2+ (aq) || Ag+ (aq) | Ag(s) Ag(8)| Ag+ (aq) || Zn2+ (aq)| Zn(s) O Ag(s) | Zn²+ (aq) || Ag+ (aq) | Zn(8) o Zn(s) | Ag+ (aq) || Zn2+ (aq) | Ag(s) 2+ (c) H2O2 (aq) + 2 H+ (aq) + 2 + 2 H2O(1) E = 1.78 V O2(g) + 2 H+ (aq) +2 e + H2O2 (aq) E = 0.68 V Pt(s)02(9) H2O2(aq), H+ (aq) || H2O2(aq), H+ (aq) | Pt(s) O Pt(8)| H2O2 (aq)| Pt(s) O Pt(s) | H2O2 (aq)|02() || H+ (aq)| Pt(s) Pt(s) H2O2(aq), H+ (aq) || 02(9) H2O2(aq), H+ (aq)Pt(s) = (d) Mg2+ (aq) +2e + Mg(s) E = -2.37 V Fe3+ (aq) + 3 e Fe(s) E = -0.036 V Mg(s) | Mg2+ (aq) || Fe3+ (aq) Fe(s) O Fe(s) Fe3+ (aq) || Mg2+ (aq) | Mg(s) Fe(s)| Mg2+ (aq) || Fe3+ (aq) | Mg(s) O Mg(s) | Fe+ (aq) || Mg2+ (aq) Fe(s) | 3+