Give the standard line notation for each cell. (a) 2 103 (ад) + 10 Cr2+ (аg) + 10 H* (аq) — 10 Crst (aq) + I;(аg) + 5 H20(1) O Pe(s) | Cr?+ (aд), Crst (ag) || IOз (аq), Н* (аq), 1з(aq) | Pt(8) O P(:) | Cr?* (aд), IO; (аq), н* (аg) || Cr3+ (ag), I2 (aq) | Pt(:) O P(6) | CrS+ (ag), I (аg) | Cr2* (аq), I0; (ад), н* (аq) | Pt(6) O Pt(8) | IO3 (aq), H* (aq), I2 (aq) || Cr²+ (aq), Cr³+ (ag) | Pt(s) (b) Со(8) + 2 Аg* (ag) + Cо** (ag) + 2 Ag(s) О Со(8) | Со?* (а) || Ag* (ag) | Ag(8) O Ag(s) | Ag*(aq) || Co²+ (ag) | Co(s) O Ag(s) | Co2+ (ag) || Ag* (ag) | Co(s) О Со() | Ag" (ag) || Cо'* (аq) | Аg(s) (c) НаО2(ад) + 2 H" (аq) + 2 е — 2 H,О() Е%3D 1.78 V О2(9) + 2 H* (аq) + 2 е > Н2О: (аg) Е %3D 0.68 V O P(6) | O2 (9) | H,О: (ag), H* (ад) | Н-О2 (aq), H* (аа) | Pt(6) O Pt(s) | H2O2 (aq), H* (aq) || O2 (9) | H2O2 (aq), H* (aq) | Pt(s) O Pt(s) | H2O2(aq) | Pt(s) O Pt(8) | H2O2 (ag) | O2(g) || H† (ag) | Pt(s)
Give the standard line notation for each cell. (a) 2 103 (ад) + 10 Cr2+ (аg) + 10 H* (аq) — 10 Crst (aq) + I;(аg) + 5 H20(1) O Pe(s) | Cr?+ (aд), Crst (ag) || IOз (аq), Н* (аq), 1з(aq) | Pt(8) O P(:) | Cr?* (aд), IO; (аq), н* (аg) || Cr3+ (ag), I2 (aq) | Pt(:) O P(6) | CrS+ (ag), I (аg) | Cr2* (аq), I0; (ад), н* (аq) | Pt(6) O Pt(8) | IO3 (aq), H* (aq), I2 (aq) || Cr²+ (aq), Cr³+ (ag) | Pt(s) (b) Со(8) + 2 Аg* (ag) + Cо** (ag) + 2 Ag(s) О Со(8) | Со?* (а) || Ag* (ag) | Ag(8) O Ag(s) | Ag*(aq) || Co²+ (ag) | Co(s) O Ag(s) | Co2+ (ag) || Ag* (ag) | Co(s) О Со() | Ag" (ag) || Cо'* (аq) | Аg(s) (c) НаО2(ад) + 2 H" (аq) + 2 е — 2 H,О() Е%3D 1.78 V О2(9) + 2 H* (аq) + 2 е > Н2О: (аg) Е %3D 0.68 V O P(6) | O2 (9) | H,О: (ag), H* (ад) | Н-О2 (aq), H* (аа) | Pt(6) O Pt(s) | H2O2 (aq), H* (aq) || O2 (9) | H2O2 (aq), H* (aq) | Pt(s) O Pt(s) | H2O2(aq) | Pt(s) O Pt(8) | H2O2 (ag) | O2(g) || H† (ag) | Pt(s)
Chemistry: An Atoms First Approach
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Chapter17: Electrochemistry
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![Give the standard line notation for each cell.
(а) 2 IO3 (ад) + 10 Cr*+ (аg) + 10 H+(ад) — 10 Cr3+
(ад) + I2(ад) + 5 H20(1)
O P(8) | Cr2+ (aq), Cr'+ (ag) || IOз (ад), Н* (аq), І, (ag) | Pt(8)
O Pe(s:) | Cr* (ag), IOз (ад), н* (ag) || Cr* (ag), I> (aq) | Pt(8)
O P($) | Cr* (aq), I, (aq) || Cr?* (aq), I0; (ад), Н* (аq) | Pt()
O Pt(s) | IO3-(ag), H* (aq), I2(aq) || Cr²+ (ag), Cr³+ (aq) | Pt(s)
3+
2+
(b) Со(8) + 2 Аgt (ag) — Cо?+ (ag) + 2 Ag(s)
O Co(s) | Co+ (ag) || Ag* (aq) | Ag(s)
O Ag(s) | Ag* (ag) || Со+ (aq) | Со(s)
O Ag(s) | Co²+ (aq) || Ag* (ag) Co(s)
O Co(s) | Ag*(ag) || Co2+ (ag) | Ag(s)
(с) Н2О2(ад) +2H"(ад) + 2 е
→ 2 H20(1)
E°
1.78 V
Оp(9) + 2 H* (ад) + 2 е — Hа02 (аg)
Е — 0.68 V
O Pe(:) | О- (9) | H-02(аq), H* (ад) I| H-О2(aд), Н* (ад) | Pt(s)
O Pt(s) | H2O2(ag), H† (aq) || O2(9) | H2O2(aq), H† (aq) | Pt(s)
Pt(s) | H2O2(ag) | Pt(s)
O Pt(s) | H2O2(ag) | O2 (9) || H† (ag) | Pt(s)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8da88dc9-3e77-486a-8ec6-3f0cdde95c13%2F0089b967-b03f-4e2f-90e9-95648f6a2619%2Fpgho4h_processed.png&w=3840&q=75)
Transcribed Image Text:Give the standard line notation for each cell.
(а) 2 IO3 (ад) + 10 Cr*+ (аg) + 10 H+(ад) — 10 Cr3+
(ад) + I2(ад) + 5 H20(1)
O P(8) | Cr2+ (aq), Cr'+ (ag) || IOз (ад), Н* (аq), І, (ag) | Pt(8)
O Pe(s:) | Cr* (ag), IOз (ад), н* (ag) || Cr* (ag), I> (aq) | Pt(8)
O P($) | Cr* (aq), I, (aq) || Cr?* (aq), I0; (ад), Н* (аq) | Pt()
O Pt(s) | IO3-(ag), H* (aq), I2(aq) || Cr²+ (ag), Cr³+ (aq) | Pt(s)
3+
2+
(b) Со(8) + 2 Аgt (ag) — Cо?+ (ag) + 2 Ag(s)
O Co(s) | Co+ (ag) || Ag* (aq) | Ag(s)
O Ag(s) | Ag* (ag) || Со+ (aq) | Со(s)
O Ag(s) | Co²+ (aq) || Ag* (ag) Co(s)
O Co(s) | Ag*(ag) || Co2+ (ag) | Ag(s)
(с) Н2О2(ад) +2H"(ад) + 2 е
→ 2 H20(1)
E°
1.78 V
Оp(9) + 2 H* (ад) + 2 е — Hа02 (аg)
Е — 0.68 V
O Pe(:) | О- (9) | H-02(аq), H* (ад) I| H-О2(aд), Н* (ад) | Pt(s)
O Pt(s) | H2O2(ag), H† (aq) || O2(9) | H2O2(aq), H† (aq) | Pt(s)
Pt(s) | H2O2(ag) | Pt(s)
O Pt(s) | H2O2(ag) | O2 (9) || H† (ag) | Pt(s)
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