The given half reaction needs to be balanced. Concept Introduction : A redox reaction is meant to take place when the oxidation states of the atoms present in a chemical species are changed. In such type of reaction, both oxidation and reduction of two different atoms present in the reactant molecules take place simultaneously. An atom of an element is said to be oxidized when gives electrons to other species. A half reaction for a given redox chemical reaction shows the half component that is it shows oxidation and reduction half reactions separately and the number of electrons lost or gain during oxidation and reduction provided must be same.

Question

Want to see the full answer?

Answer 1

Question

Chapter 15, Problem 71APP

(a)

Interpretation Introduction

Interpretation:

The given half reaction needs to be balanced.

Concept Introduction :

A redox reaction is meant to take place when the oxidation states of the atoms present in a chemical species are changed. In such type of reaction, both oxidation and reduction of two different atoms present in the reactant molecules take place simultaneously. An atom of an element is said to be oxidized when gives electrons to other species. A half reaction for a given redox chemical reaction shows the half component that is it shows oxidation and reduction half reactions separately and the number of electrons lost or gain during oxidation and reduction provided must be same.

(b)

Interpretation Introduction

Interpretation:

If lead oxidized or reduced in the given reaction needs to be determined.

Concept Introduction :

A redox reaction is meant to take place when the oxidation states of the atoms present in a chemical species are changed. In such type of reaction, both oxidation and reduction of two different atoms present in the reactant molecules take place simultaneously. An atom of an element is said to be oxidized when gives electrons to other species. A half reaction for a given redox chemical reaction shows the half component that is it shows oxidation and reduction half reactions separately and the number of electrons lost or gain during oxidation and reduction provided must be same.

(c)

Interpretation Introduction

Interpretation:The electrode at which the given half reaction takes place needs to be identified.

Concept Introduction :

A redox reaction is meant to take place when the oxidation states of the atoms present in a chemical species are changed. In such type of reaction, both oxidation and reduction of two different atoms present in the reactant molecules take place simultaneously. An atom of an element is said to be oxidized when gives electrons to other species. A half reaction for a given redox chemical reaction shows the half component that is it shows oxidation and reduction half reactions separately and the number of electrons lost or gain during oxidation and reduction provided must be same.

In the electrolytic cell, the oxidation takes place at anode and reduction takes place at cathode.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

(7.11) A voltaic cell is constructed that uses the following reaction and operates at 298 K: Zn(s) + Cd+2, Cd*2(aq) ® + (S)uZ Zn*2(aq) + Cd(s) a) What is the emf of the cell under standard conditions? Zn*2 (ag) + 2e¯ ® Zn(s) E°cell = -0.76 V cd*2 (aq) + 2e¯ ® Cd(s) E°cell = -0.40 V Answer: The emf of the cell is V. Refer to the Table of Standard Reduction Potential below to solve Question (a). STANDARD REDUCTION POTENTIAL AT 25 °c E() Hall Reaction +0.N0 2 H,O) + ze Hg) + 2OH (a) Hal-Reaction Hall-Reaction E(V) Ag"(ng) +e- Ag(s) --0.83 Aglir(s) +e- Ag(s) + Br (ag) AgCKs) +e- Ag(s) + a"(a) Ag(CN), "(a) +e Ag(s)+ 2CN (a) Ag:Cro(s) + 2e 2 Ag(s) + Cro (ag) +0.10 HO, (a) + H,O) + 2e 3OH (ay) +0.22 H,O(ng) + 2H"(ag) + 2e 2 H;O() -0.31 Hg/ (a) + 2e 2 Hg() +0.45 2g"(ay) + 2e 1Hg (a) -0.15 Hg" (a) + 2e - Hg() +0.01 s) + 2e 21(a) +1.78 +0.79 +0.92 Agl(s) +e- Ag(s) +I(ay) +0.85 Ag(S0,) (ay) +e Ag(s) + 2 S,0 (ap) +0.54 A (ay) + 3e Al(s) HAso,(a) + 2H'(ay) + 2e - HAsOdany) + HO() Ba"(ag) + 2e -…

(7.9) Using potentials listed in the Table, the standard reduction determine whether the following reaction is spontaneous under standard conditions. Support your answer. Hg*2(aq) + 21¯(aq) → ,+2, Hga) +I2(s) From the Table: Hg*2(aq) + 2e¯ → Hga) E°red = +0.85 V I2(s) + 2e- - 21 (aq) E°red = +0.54 V Answer: Is the above reaction spontaneous? (YES or NO) Briefly support your answer (. Refer to the Table of Standard Reduction Potential below. STANDARD REDUCTION POTENTIAL AT 25 °C ETV) atteaction +0.50 2H,O + 2e-Hlg) + 20H (a Hait-Reaction (V) Ag (ag) +- Agis) Aglle(s)+- Ag)+ r (a) AgCIs) - Ag(s) -a(ap) Ag(CN), (a) eAgs)+ 2CN (a) -O83 Agi+ r(a) 0.10 HO, (a) + HO) + 2e 3OH (a) +0.22 HOa) + 2H(ag) 2e 2Ho) -0.31 He(a 2e 2 Hg) +0.45 2Hg"(a)+ 2e Hg () -0.15 He(a)+ 2e Hel) ) + 2e 21(a) -1.46 2 10, (a) + 12H(a) + 10e l) +6HO) +0.56K'(ag) K) +1.78 a79 AgCro,(s) + 2e 2 Ags) + Cro ) Agl(s) +e- Ag) (a) AgrS,0(a) + - Agis) + 25,0 (a) A" (a) + 3e - A) 92 054 1.20 HAs0,n- 2H"(a) + 2e HAOa) + H,o)…

(7.7) A voltaic cell based on the half- reactions: In (aq) – In*3(ag) + 2e™ (aq) Br2() +2e¯→ 2Br¯(ag) The standard emf for this cell is +1.46 V. Using the data below, calculate, E'red for the reduction of In*3 to In*1. Br2() + 2e¯ → 2B1¯(ag) (cathode) E red(cathode) = E %3D Br(aq) = +1.06 V (See Table below) Choices: (A) +0.40 V (B) -0.40 V (C) + 2.50 V (D) -2.50 V Answer: E'red for the reduction of In+3 = to In*1 (in volts) STANDARD REDUCTION POTENTIALS at 25°C; Reduction Half Reaction F: (g) + 2e → 2F (aq) HO, (aq) + 2H" (aq) + 2e 2H;0 PbO(3) +4H" (ag) + So (ag) + 2e PbSO(s) + HO MnO. (aq) + 8H" (aq)+ Se+ Ma" (ag) + 4H,o Au" (aq) + 3e Au (s) Ch (g) + 2e 2C (ag) CrO (aq) + 14H" (aq) + 6e →2Cr" (aq) + TH:O MnO: (3) i 4H" (aq) 2e Ma (aq) 2H:0 O: (g) + 4H" (aq) + 4e + 2H:0 Br: () +2e + 2Br (ag) NO, (aq) + 4I" (aq) + 3e + NO (g) + 2H:0 2Hg (aq) + 2e Hg" (aq) Hgr" (aq) + 2e→ 2Hg () Ag (aq) +e Ag (s) Fe (aq) + e Fe (aq) O: (g) - 21 (aq) + 2e HO: (ag) E MnO" (aq) + 2H0 + 3e MnO: (3) + 40H…

Answer 2

Question

Chapter 15, Problem 71APP

(a)

Interpretation Introduction

Interpretation:

The given half reaction needs to be balanced.

Concept Introduction :

A redox reaction is meant to take place when the oxidation states of the atoms present in a chemical species are changed. In such type of reaction, both oxidation and reduction of two different atoms present in the reactant molecules take place simultaneously. An atom of an element is said to be oxidized when gives electrons to other species. A half reaction for a given redox chemical reaction shows the half component that is it shows oxidation and reduction half reactions separately and the number of electrons lost or gain during oxidation and reduction provided must be same.

(b)

Interpretation Introduction

Interpretation:

If lead oxidized or reduced in the given reaction needs to be determined.

Concept Introduction :

A redox reaction is meant to take place when the oxidation states of the atoms present in a chemical species are changed. In such type of reaction, both oxidation and reduction of two different atoms present in the reactant molecules take place simultaneously. An atom of an element is said to be oxidized when gives electrons to other species. A half reaction for a given redox chemical reaction shows the half component that is it shows oxidation and reduction half reactions separately and the number of electrons lost or gain during oxidation and reduction provided must be same.

(c)

Interpretation Introduction

Interpretation:The electrode at which the given half reaction takes place needs to be identified.

Concept Introduction :

A redox reaction is meant to take place when the oxidation states of the atoms present in a chemical species are changed. In such type of reaction, both oxidation and reduction of two different atoms present in the reactant molecules take place simultaneously. An atom of an element is said to be oxidized when gives electrons to other species. A half reaction for a given redox chemical reaction shows the half component that is it shows oxidation and reduction half reactions separately and the number of electrons lost or gain during oxidation and reduction provided must be same.

In the electrolytic cell, the oxidation takes place at anode and reduction takes place at cathode.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 15, Problem 71APP

(a)

Interpretation Introduction

Interpretation:

The given half reaction needs to be balanced.

Concept Introduction :

A redox reaction is meant to take place when the oxidation states of the atoms present in a chemical species are changed. In such type of reaction, both oxidation and reduction of two different atoms present in the reactant molecules take place simultaneously. An atom of an element is said to be oxidized when gives electrons to other species. A half reaction for a given redox chemical reaction shows the half component that is it shows oxidation and reduction half reactions separately and the number of electrons lost or gain during oxidation and reduction provided must be same.

(b)

Interpretation Introduction

Interpretation:

If lead oxidized or reduced in the given reaction needs to be determined.

Concept Introduction :

A redox reaction is meant to take place when the oxidation states of the atoms present in a chemical species are changed. In such type of reaction, both oxidation and reduction of two different atoms present in the reactant molecules take place simultaneously. An atom of an element is said to be oxidized when gives electrons to other species. A half reaction for a given redox chemical reaction shows the half component that is it shows oxidation and reduction half reactions separately and the number of electrons lost or gain during oxidation and reduction provided must be same.

(c)

Interpretation Introduction

Interpretation:The electrode at which the given half reaction takes place needs to be identified.

Concept Introduction :

A redox reaction is meant to take place when the oxidation states of the atoms present in a chemical species are changed. In such type of reaction, both oxidation and reduction of two different atoms present in the reactant molecules take place simultaneously. An atom of an element is said to be oxidized when gives electrons to other species. A half reaction for a given redox chemical reaction shows the half component that is it shows oxidation and reduction half reactions separately and the number of electrons lost or gain during oxidation and reduction provided must be same.

In the electrolytic cell, the oxidation takes place at anode and reduction takes place at cathode.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 15, Problem 71APP

(a)

Interpretation Introduction

Interpretation:

The given half reaction needs to be balanced.

Concept Introduction :

A redox reaction is meant to take place when the oxidation states of the atoms present in a chemical species are changed. In such type of reaction, both oxidation and reduction of two different atoms present in the reactant molecules take place simultaneously. An atom of an element is said to be oxidized when gives electrons to other species. A half reaction for a given redox chemical reaction shows the half component that is it shows oxidation and reduction half reactions separately and the number of electrons lost or gain during oxidation and reduction provided must be same.

(b)

Interpretation Introduction

Interpretation:

If lead oxidized or reduced in the given reaction needs to be determined.

Concept Introduction :

A redox reaction is meant to take place when the oxidation states of the atoms present in a chemical species are changed. In such type of reaction, both oxidation and reduction of two different atoms present in the reactant molecules take place simultaneously. An atom of an element is said to be oxidized when gives electrons to other species. A half reaction for a given redox chemical reaction shows the half component that is it shows oxidation and reduction half reactions separately and the number of electrons lost or gain during oxidation and reduction provided must be same.

(c)

Interpretation Introduction

Interpretation:The electrode at which the given half reaction takes place needs to be identified.

Concept Introduction :

A redox reaction is meant to take place when the oxidation states of the atoms present in a chemical species are changed. In such type of reaction, both oxidation and reduction of two different atoms present in the reactant molecules take place simultaneously. An atom of an element is said to be oxidized when gives electrons to other species. A half reaction for a given redox chemical reaction shows the half component that is it shows oxidation and reduction half reactions separately and the number of electrons lost or gain during oxidation and reduction provided must be same.

In the electrolytic cell, the oxidation takes place at anode and reduction takes place at cathode.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 15, Problem 71APP

(a)

Interpretation Introduction

Interpretation:

The given half reaction needs to be balanced.

Concept Introduction :

A redox reaction is meant to take place when the oxidation states of the atoms present in a chemical species are changed. In such type of reaction, both oxidation and reduction of two different atoms present in the reactant molecules take place simultaneously. An atom of an element is said to be oxidized when gives electrons to other species. A half reaction for a given redox chemical reaction shows the half component that is it shows oxidation and reduction half reactions separately and the number of electrons lost or gain during oxidation and reduction provided must be same.

(b)

Interpretation Introduction

Interpretation:

If lead oxidized or reduced in the given reaction needs to be determined.

Concept Introduction :

A redox reaction is meant to take place when the oxidation states of the atoms present in a chemical species are changed. In such type of reaction, both oxidation and reduction of two different atoms present in the reactant molecules take place simultaneously. An atom of an element is said to be oxidized when gives electrons to other species. A half reaction for a given redox chemical reaction shows the half component that is it shows oxidation and reduction half reactions separately and the number of electrons lost or gain during oxidation and reduction provided must be same.

(c)

Interpretation Introduction

Interpretation:The electrode at which the given half reaction takes place needs to be identified.

Concept Introduction :

A redox reaction is meant to take place when the oxidation states of the atoms present in a chemical species are changed. In such type of reaction, both oxidation and reduction of two different atoms present in the reactant molecules take place simultaneously. An atom of an element is said to be oxidized when gives electrons to other species. A half reaction for a given redox chemical reaction shows the half component that is it shows oxidation and reduction half reactions separately and the number of electrons lost or gain during oxidation and reduction provided must be same.

In the electrolytic cell, the oxidation takes place at anode and reduction takes place at cathode.

Answer 6

Chapter 15, Problem 71APP

(a)

Interpretation Introduction

Interpretation:

The given half reaction needs to be balanced.

Concept Introduction :

A redox reaction is meant to take place when the oxidation states of the atoms present in a chemical species are changed. In such type of reaction, both oxidation and reduction of two different atoms present in the reactant molecules take place simultaneously. An atom of an element is said to be oxidized when gives electrons to other species. A half reaction for a given redox chemical reaction shows the half component that is it shows oxidation and reduction half reactions separately and the number of electrons lost or gain during oxidation and reduction provided must be same.

Answer 7

Chapter 15, Problem 71APP

(a)

Interpretation Introduction

Interpretation:

The given half reaction needs to be balanced.

Concept Introduction :

A redox reaction is meant to take place when the oxidation states of the atoms present in a chemical species are changed. In such type of reaction, both oxidation and reduction of two different atoms present in the reactant molecules take place simultaneously. An atom of an element is said to be oxidized when gives electrons to other species. A half reaction for a given redox chemical reaction shows the half component that is it shows oxidation and reduction half reactions separately and the number of electrons lost or gain during oxidation and reduction provided must be same.

Answer 8

(b)

Interpretation Introduction

Interpretation:

If lead oxidized or reduced in the given reaction needs to be determined.

Concept Introduction :

A redox reaction is meant to take place when the oxidation states of the atoms present in a chemical species are changed. In such type of reaction, both oxidation and reduction of two different atoms present in the reactant molecules take place simultaneously. An atom of an element is said to be oxidized when gives electrons to other species. A half reaction for a given redox chemical reaction shows the half component that is it shows oxidation and reduction half reactions separately and the number of electrons lost or gain during oxidation and reduction provided must be same.

Answer 9

(b)

Interpretation Introduction

Interpretation:

If lead oxidized or reduced in the given reaction needs to be determined.

Concept Introduction :

A redox reaction is meant to take place when the oxidation states of the atoms present in a chemical species are changed. In such type of reaction, both oxidation and reduction of two different atoms present in the reactant molecules take place simultaneously. An atom of an element is said to be oxidized when gives electrons to other species. A half reaction for a given redox chemical reaction shows the half component that is it shows oxidation and reduction half reactions separately and the number of electrons lost or gain during oxidation and reduction provided must be same.

Answer 10

(c)

Interpretation Introduction

Interpretation:The electrode at which the given half reaction takes place needs to be identified.

Concept Introduction :

A redox reaction is meant to take place when the oxidation states of the atoms present in a chemical species are changed. In such type of reaction, both oxidation and reduction of two different atoms present in the reactant molecules take place simultaneously. An atom of an element is said to be oxidized when gives electrons to other species. A half reaction for a given redox chemical reaction shows the half component that is it shows oxidation and reduction half reactions separately and the number of electrons lost or gain during oxidation and reduction provided must be same.

In the electrolytic cell, the oxidation takes place at anode and reduction takes place at cathode.

Answer 11

(c)

Interpretation Introduction

Interpretation:The electrode at which the given half reaction takes place needs to be identified.

Concept Introduction :

A redox reaction is meant to take place when the oxidation states of the atoms present in a chemical species are changed. In such type of reaction, both oxidation and reduction of two different atoms present in the reactant molecules take place simultaneously. An atom of an element is said to be oxidized when gives electrons to other species. A half reaction for a given redox chemical reaction shows the half component that is it shows oxidation and reduction half reactions separately and the number of electrons lost or gain during oxidation and reduction provided must be same.

In the electrolytic cell, the oxidation takes place at anode and reduction takes place at cathode.

Answer 12

Expert Solution & Answer

Answer 13

Expert Solution & Answer

Answer 14

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 15

Ch. 15.1 - Identify each of the following as an oxidation or...Ch. 15.1 - Identify each of the following as an oxidation or...Ch. 15.1 - Prob. 3PP Ch. 15.1 - Prob. 4PP Ch. 15.1 - Prob. 5PP Ch. 15.1 - Prob. 6PP Ch. 15.1 - Prob. 7PP Ch. 15.1 - Prob. 8PP Ch. 15.1 - Prob. 9PP Ch. 15.1 - Prob. 10PP

Solution Summary: The author explains that a redox reaction is meant to take place when the oxidation states of atoms present in the reactant molecules are changed.

Concept explainers

Videos

Want to see the full answer?

Chapter 15 Solutions