The reactions that take place at the cathode and the anode when 1.0 M solution of NiBr 2 , AlF 3 and MnI 2 is electrolyzed. Concept introduction: The non-spontaneous reaction takes place in an electrolytic cell in which there occurs conversion of electrical energy into chemical energy and this is used for the electrolysis of a metal. The electrolytic cell involves a cathode and an anode, both dipped into an electrolytic solution having both the positive and negative ions. To determine: The reactions that take place at the cathode and the anode when 1.0 M solution of NiBr 2 is electrolyzed. The reaction taking place at cathode is, Ni 2 + + 2 e − → Ni E ° red = − 0.23 V The reaction taking place at anode is, 2 Br − → Br 2 + 2 e − E ° ox = − 1.09 V

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Answer 1

Question

Chapter 17, Problem 111E

(a)

Interpretation Introduction

Interpretation:

The reactions that take place at the cathode and the anode when 1.0 M solution of NiBr2 , AlF3 and MnI2 is electrolyzed.

Concept introduction:

The non-spontaneous reaction takes place in an electrolytic cell in which there occurs conversion of electrical energy into chemical energy and this is used for the electrolysis of a metal. The electrolytic cell involves a cathode and an anode, both dipped into an electrolytic solution having both the positive and negative ions.

To determine: The reactions that take place at the cathode and the anode when 1.0 M solution of NiBr2 is electrolyzed.

The reaction taking place at cathode is,

Ni2++2e−→Ni E°red=−0.23 V

The reaction taking place at anode is,

2Br−→Br2+2e− E°ox=−1.09 V

(b)

Interpretation Introduction

Interpretation:

The reactions that take place at the cathode and the anode when 1.0 M solution of NiBr2 , AlF3 and MnI2 is electrolyzed.

Concept introduction:

The non-spontaneous reaction takes place in an electrolytic cell in which there occurs conversion of electrical energy into chemical energy and this is used for the electrolysis of a metal. The electrolytic cell involves a cathode and an anode, both dipped into an electrolytic solution having both the positive and negative ions.

To determine: The reactions that take place at the cathode and the anode when 1.0 M solution of AlF3 is electrolyzed.

The reaction taking place at cathode is,

2H2O+2e−→H2+2OH− E°red=−0.83 V

The reaction taking place at anode is,

2H2O→O2+4H++4e− E°ox=−1.23 V

(c)

Interpretation Introduction

Interpretation:

The reactions that take place at the cathode and the anode when 1.0 M solution of NiBr2 , AlF3 and MnI2 is electrolyzed.

Concept introduction:

The non-spontaneous reaction takes place in an electrolytic cell in which there occurs conversion of electrical energy into chemical energy and this is used for the electrolysis of a metal. The electrolytic cell involves a cathode and an anode, both dipped into an electrolytic solution having both the positive and negative ions.

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Answer 2

Question

Chapter 17, Problem 111E

(a)

Interpretation Introduction

Interpretation:

The reactions that take place at the cathode and the anode when 1.0 M solution of NiBr2 , AlF3 and MnI2 is electrolyzed.

Concept introduction:

The non-spontaneous reaction takes place in an electrolytic cell in which there occurs conversion of electrical energy into chemical energy and this is used for the electrolysis of a metal. The electrolytic cell involves a cathode and an anode, both dipped into an electrolytic solution having both the positive and negative ions.

To determine: The reactions that take place at the cathode and the anode when 1.0 M solution of NiBr2 is electrolyzed.

The reaction taking place at cathode is,

Ni2++2e−→Ni E°red=−0.23 V

The reaction taking place at anode is,

2Br−→Br2+2e− E°ox=−1.09 V

(b)

Interpretation Introduction

Interpretation:

The reactions that take place at the cathode and the anode when 1.0 M solution of NiBr2 , AlF3 and MnI2 is electrolyzed.

Concept introduction:

The non-spontaneous reaction takes place in an electrolytic cell in which there occurs conversion of electrical energy into chemical energy and this is used for the electrolysis of a metal. The electrolytic cell involves a cathode and an anode, both dipped into an electrolytic solution having both the positive and negative ions.

To determine: The reactions that take place at the cathode and the anode when 1.0 M solution of AlF3 is electrolyzed.

The reaction taking place at cathode is,

2H2O+2e−→H2+2OH− E°red=−0.83 V

The reaction taking place at anode is,

2H2O→O2+4H++4e− E°ox=−1.23 V

(c)

Interpretation Introduction

Interpretation:

The reactions that take place at the cathode and the anode when 1.0 M solution of NiBr2 , AlF3 and MnI2 is electrolyzed.

Concept introduction:

The non-spontaneous reaction takes place in an electrolytic cell in which there occurs conversion of electrical energy into chemical energy and this is used for the electrolysis of a metal. The electrolytic cell involves a cathode and an anode, both dipped into an electrolytic solution having both the positive and negative ions.

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Answer 3

Question

Chapter 17, Problem 111E

(a)

Interpretation Introduction

Interpretation:

The reactions that take place at the cathode and the anode when 1.0 M solution of NiBr2 , AlF3 and MnI2 is electrolyzed.

Concept introduction:

The non-spontaneous reaction takes place in an electrolytic cell in which there occurs conversion of electrical energy into chemical energy and this is used for the electrolysis of a metal. The electrolytic cell involves a cathode and an anode, both dipped into an electrolytic solution having both the positive and negative ions.

To determine: The reactions that take place at the cathode and the anode when 1.0 M solution of NiBr2 is electrolyzed.

The reaction taking place at cathode is,

Ni2++2e−→Ni E°red=−0.23 V

The reaction taking place at anode is,

2Br−→Br2+2e− E°ox=−1.09 V

(b)

Interpretation Introduction

Interpretation:

The reactions that take place at the cathode and the anode when 1.0 M solution of NiBr2 , AlF3 and MnI2 is electrolyzed.

Concept introduction:

The non-spontaneous reaction takes place in an electrolytic cell in which there occurs conversion of electrical energy into chemical energy and this is used for the electrolysis of a metal. The electrolytic cell involves a cathode and an anode, both dipped into an electrolytic solution having both the positive and negative ions.

To determine: The reactions that take place at the cathode and the anode when 1.0 M solution of AlF3 is electrolyzed.

The reaction taking place at cathode is,

2H2O+2e−→H2+2OH− E°red=−0.83 V

The reaction taking place at anode is,

2H2O→O2+4H++4e− E°ox=−1.23 V

(c)

Interpretation Introduction

Interpretation:

The reactions that take place at the cathode and the anode when 1.0 M solution of NiBr2 , AlF3 and MnI2 is electrolyzed.

Concept introduction:

The non-spontaneous reaction takes place in an electrolytic cell in which there occurs conversion of electrical energy into chemical energy and this is used for the electrolysis of a metal. The electrolytic cell involves a cathode and an anode, both dipped into an electrolytic solution having both the positive and negative ions.

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Answer 4

Question

Chapter 17, Problem 111E

(a)

Interpretation Introduction

Interpretation:

The reactions that take place at the cathode and the anode when 1.0 M solution of NiBr2 , AlF3 and MnI2 is electrolyzed.

Concept introduction:

The non-spontaneous reaction takes place in an electrolytic cell in which there occurs conversion of electrical energy into chemical energy and this is used for the electrolysis of a metal. The electrolytic cell involves a cathode and an anode, both dipped into an electrolytic solution having both the positive and negative ions.

To determine: The reactions that take place at the cathode and the anode when 1.0 M solution of NiBr2 is electrolyzed.

The reaction taking place at cathode is,

Ni2++2e−→Ni E°red=−0.23 V

The reaction taking place at anode is,

2Br−→Br2+2e− E°ox=−1.09 V

(b)

Interpretation Introduction

Interpretation:

The reactions that take place at the cathode and the anode when 1.0 M solution of NiBr2 , AlF3 and MnI2 is electrolyzed.

Concept introduction:

The non-spontaneous reaction takes place in an electrolytic cell in which there occurs conversion of electrical energy into chemical energy and this is used for the electrolysis of a metal. The electrolytic cell involves a cathode and an anode, both dipped into an electrolytic solution having both the positive and negative ions.

To determine: The reactions that take place at the cathode and the anode when 1.0 M solution of AlF3 is electrolyzed.

The reaction taking place at cathode is,

2H2O+2e−→H2+2OH− E°red=−0.83 V

The reaction taking place at anode is,

2H2O→O2+4H++4e− E°ox=−1.23 V

(c)

Interpretation Introduction

Interpretation:

The reactions that take place at the cathode and the anode when 1.0 M solution of NiBr2 , AlF3 and MnI2 is electrolyzed.

Concept introduction:

The non-spontaneous reaction takes place in an electrolytic cell in which there occurs conversion of electrical energy into chemical energy and this is used for the electrolysis of a metal. The electrolytic cell involves a cathode and an anode, both dipped into an electrolytic solution having both the positive and negative ions.

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Answer 5

Chapter 17, Problem 111E

(a)

Interpretation Introduction

Interpretation:

The reactions that take place at the cathode and the anode when 1.0 M solution of NiBr2 , AlF3 and MnI2 is electrolyzed.

Concept introduction:

The non-spontaneous reaction takes place in an electrolytic cell in which there occurs conversion of electrical energy into chemical energy and this is used for the electrolysis of a metal. The electrolytic cell involves a cathode and an anode, both dipped into an electrolytic solution having both the positive and negative ions.

To determine: The reactions that take place at the cathode and the anode when 1.0 M solution of NiBr2 is electrolyzed.

The reaction taking place at cathode is,

Ni2++2e−→Ni E°red=−0.23 V

The reaction taking place at anode is,

2Br−→Br2+2e− E°ox=−1.09 V

(b)

Interpretation Introduction

Interpretation:

The reactions that take place at the cathode and the anode when 1.0 M solution of NiBr2 , AlF3 and MnI2 is electrolyzed.

Concept introduction:

The non-spontaneous reaction takes place in an electrolytic cell in which there occurs conversion of electrical energy into chemical energy and this is used for the electrolysis of a metal. The electrolytic cell involves a cathode and an anode, both dipped into an electrolytic solution having both the positive and negative ions.

To determine: The reactions that take place at the cathode and the anode when 1.0 M solution of AlF3 is electrolyzed.

The reaction taking place at cathode is,

2H2O+2e−→H2+2OH− E°red=−0.83 V

The reaction taking place at anode is,

2H2O→O2+4H++4e− E°ox=−1.23 V

(c)

Interpretation Introduction

Interpretation:

The reactions that take place at the cathode and the anode when 1.0 M solution of NiBr2 , AlF3 and MnI2 is electrolyzed.

Concept introduction:

The non-spontaneous reaction takes place in an electrolytic cell in which there occurs conversion of electrical energy into chemical energy and this is used for the electrolysis of a metal. The electrolytic cell involves a cathode and an anode, both dipped into an electrolytic solution having both the positive and negative ions.

Answer 6

Chapter 17, Problem 111E

(a)

Interpretation Introduction

Interpretation:

The reactions that take place at the cathode and the anode when 1.0 M solution of NiBr2 , AlF3 and MnI2 is electrolyzed.

Concept introduction:

The non-spontaneous reaction takes place in an electrolytic cell in which there occurs conversion of electrical energy into chemical energy and this is used for the electrolysis of a metal. The electrolytic cell involves a cathode and an anode, both dipped into an electrolytic solution having both the positive and negative ions.

To determine: The reactions that take place at the cathode and the anode when 1.0 M solution of NiBr2 is electrolyzed.

The reaction taking place at cathode is,

Ni2++2e−→Ni E°red=−0.23 V

The reaction taking place at anode is,

2Br−→Br2+2e− E°ox=−1.09 V

Answer 7

Chapter 17, Problem 111E

(a)

Interpretation Introduction

Interpretation:

The reactions that take place at the cathode and the anode when 1.0 M solution of NiBr2 , AlF3 and MnI2 is electrolyzed.

Concept introduction:

The non-spontaneous reaction takes place in an electrolytic cell in which there occurs conversion of electrical energy into chemical energy and this is used for the electrolysis of a metal. The electrolytic cell involves a cathode and an anode, both dipped into an electrolytic solution having both the positive and negative ions.

To determine: The reactions that take place at the cathode and the anode when 1.0 M solution of NiBr2 is electrolyzed.

The reaction taking place at cathode is,

Ni2++2e−→Ni E°red=−0.23 V

The reaction taking place at anode is,

2Br−→Br2+2e− E°ox=−1.09 V

Answer 8

(b)

Interpretation Introduction

Interpretation:

The reactions that take place at the cathode and the anode when 1.0 M solution of NiBr2 , AlF3 and MnI2 is electrolyzed.

Concept introduction:

The non-spontaneous reaction takes place in an electrolytic cell in which there occurs conversion of electrical energy into chemical energy and this is used for the electrolysis of a metal. The electrolytic cell involves a cathode and an anode, both dipped into an electrolytic solution having both the positive and negative ions.

To determine: The reactions that take place at the cathode and the anode when 1.0 M solution of AlF3 is electrolyzed.

The reaction taking place at cathode is,

2H2O+2e−→H2+2OH− E°red=−0.83 V

The reaction taking place at anode is,

2H2O→O2+4H++4e− E°ox=−1.23 V

Answer 9

(b)

Interpretation Introduction

Interpretation:

The reactions that take place at the cathode and the anode when 1.0 M solution of NiBr2 , AlF3 and MnI2 is electrolyzed.

Concept introduction:

The non-spontaneous reaction takes place in an electrolytic cell in which there occurs conversion of electrical energy into chemical energy and this is used for the electrolysis of a metal. The electrolytic cell involves a cathode and an anode, both dipped into an electrolytic solution having both the positive and negative ions.

To determine: The reactions that take place at the cathode and the anode when 1.0 M solution of AlF3 is electrolyzed.

The reaction taking place at cathode is,

2H2O+2e−→H2+2OH− E°red=−0.83 V

The reaction taking place at anode is,

2H2O→O2+4H++4e− E°ox=−1.23 V

Answer 10

(c)

Interpretation Introduction

Interpretation:

The reactions that take place at the cathode and the anode when 1.0 M solution of NiBr2 , AlF3 and MnI2 is electrolyzed.

Concept introduction:

The non-spontaneous reaction takes place in an electrolytic cell in which there occurs conversion of electrical energy into chemical energy and this is used for the electrolysis of a metal. The electrolytic cell involves a cathode and an anode, both dipped into an electrolytic solution having both the positive and negative ions.

Answer 11

(c)

Interpretation Introduction

Interpretation:

The reactions that take place at the cathode and the anode when 1.0 M solution of NiBr2 , AlF3 and MnI2 is electrolyzed.

Concept introduction:

The non-spontaneous reaction takes place in an electrolytic cell in which there occurs conversion of electrical energy into chemical energy and this is used for the electrolysis of a metal. The electrolytic cell involves a cathode and an anode, both dipped into an electrolytic solution having both the positive and negative ions.

Answer 12

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Answer 13

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Answer 14

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Answer 15

Ch. 17 - What is a half-reaction? Why must the number of...Ch. 17 - Galvanic cells harness spontaneous...Ch. 17 - Table 17-1 lists common half-reactions along with...Ch. 17 - Prob. 4RQ Ch. 17 - The Nernst equation allows determination of the...Ch. 17 - Prob. 6RQ Ch. 17 - Prob. 7RQ Ch. 17 - Prob. 8RQ Ch. 17 - What characterizes an electrolytic cell? What is...Ch. 17 - Sketch a galvanic cell, and explain how it works....

Solution Summary: The author explains the non-spontaneous reaction in an electrolytic cell in which there occurs conversion of electrical energy into chemical energy and this is used for the electrolysis of a metal.

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