The cell reaction for the given cell has to be found and a visual evidence has to be suggested to prove that Cu is not oxidised to Cu 2 + . The reason for the formation of white precipitate on addition of NaOH to the reaction mixture also has to be explained. Concept Introduction: Electrolytic cell is an electrochemical device in which electrical energy converted into chemical energy. A non-spontaneous chemical reaction is initiated by giving electrical energy to the cell. It has two electrodes, anode and cathode. Anode is having positive charge and at anode oxidation is taking place. Cathode is having negative charge and at cathode reduction takes place. The two electrodes are dipped in the same electrolyte.

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Answer 1

Question

Chapter 18, Problem 18.114QP

(a)

Interpretation Introduction

Interpretation:

The cell reaction for the given cell has to be found and a visual evidence has to be suggested to prove that Cu is not oxidised to Cu2+ . The reason for the formation of white precipitate on addition of NaOH to the reaction mixture also has to be explained.

Concept Introduction:

Electrolytic cell is an electrochemical device in which electrical energy converted into chemical energy. A non-spontaneous chemical reaction is initiated by giving electrical energy to the cell. It has two electrodes, anode and cathode. Anode is having positive charge and at anode oxidation is taking place. Cathode is having negative charge and at cathode reduction takes place. The two electrodes are dipped in the same electrolyte.

(b)

Interpretation Introduction

Interpretation:

The cell reaction for the given cell has to be found and a visual evidence has to be suggested to prove that Cu is not oxidised to Cu2+ . The reason for the formation of white precipitate on addition of NaOH to the reaction mixture also has to be explained.

Concept Introduction:

Electrolytic cell is an electrochemical device in which electrical energy converted into chemical energy. A non-spontaneous chemical reaction is initiated by giving electrical energy to the cell. It has two electrodes, anode and cathode. Anode is having positive charge and at anode oxidation is taking place. Cathode is having negative charge and at cathode reduction takes place. The two electrodes are dipped in the same electrolyte.

(c)

Interpretation Introduction

Interpretation:

The cell reaction for the given cell has to be found and a visual evidence has to be suggested to prove that Cu is not oxidised to Cu2+ . The reason for the formation of white precipitate on addition of NaOH to the reaction mixture also has to be explained.

Concept Introduction:

Electrolytic cell is an electrochemical device in which electrical energy converted into chemical energy. A non-spontaneous chemical reaction is initiated by giving electrical energy to the cell. It has two electrodes, anode and cathode. Anode is having positive charge and at anode oxidation is taking place. Cathode is having negative charge and at cathode reduction takes place. The two electrodes are dipped in the same electrolyte.

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Answer 2

Question

Chapter 18, Problem 18.114QP

(a)

Interpretation Introduction

Interpretation:

The cell reaction for the given cell has to be found and a visual evidence has to be suggested to prove that Cu is not oxidised to Cu2+ . The reason for the formation of white precipitate on addition of NaOH to the reaction mixture also has to be explained.

Concept Introduction:

Electrolytic cell is an electrochemical device in which electrical energy converted into chemical energy. A non-spontaneous chemical reaction is initiated by giving electrical energy to the cell. It has two electrodes, anode and cathode. Anode is having positive charge and at anode oxidation is taking place. Cathode is having negative charge and at cathode reduction takes place. The two electrodes are dipped in the same electrolyte.

(b)

Interpretation Introduction

Interpretation:

The cell reaction for the given cell has to be found and a visual evidence has to be suggested to prove that Cu is not oxidised to Cu2+ . The reason for the formation of white precipitate on addition of NaOH to the reaction mixture also has to be explained.

Concept Introduction:

Electrolytic cell is an electrochemical device in which electrical energy converted into chemical energy. A non-spontaneous chemical reaction is initiated by giving electrical energy to the cell. It has two electrodes, anode and cathode. Anode is having positive charge and at anode oxidation is taking place. Cathode is having negative charge and at cathode reduction takes place. The two electrodes are dipped in the same electrolyte.

(c)

Interpretation Introduction

Interpretation:

The cell reaction for the given cell has to be found and a visual evidence has to be suggested to prove that Cu is not oxidised to Cu2+ . The reason for the formation of white precipitate on addition of NaOH to the reaction mixture also has to be explained.

Concept Introduction:

Electrolytic cell is an electrochemical device in which electrical energy converted into chemical energy. A non-spontaneous chemical reaction is initiated by giving electrical energy to the cell. It has two electrodes, anode and cathode. Anode is having positive charge and at anode oxidation is taking place. Cathode is having negative charge and at cathode reduction takes place. The two electrodes are dipped in the same electrolyte.

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Answer 3

Question

Chapter 18, Problem 18.114QP

(a)

Interpretation Introduction

Interpretation:

The cell reaction for the given cell has to be found and a visual evidence has to be suggested to prove that Cu is not oxidised to Cu2+ . The reason for the formation of white precipitate on addition of NaOH to the reaction mixture also has to be explained.

Concept Introduction:

Electrolytic cell is an electrochemical device in which electrical energy converted into chemical energy. A non-spontaneous chemical reaction is initiated by giving electrical energy to the cell. It has two electrodes, anode and cathode. Anode is having positive charge and at anode oxidation is taking place. Cathode is having negative charge and at cathode reduction takes place. The two electrodes are dipped in the same electrolyte.

(b)

Interpretation Introduction

Interpretation:

The cell reaction for the given cell has to be found and a visual evidence has to be suggested to prove that Cu is not oxidised to Cu2+ . The reason for the formation of white precipitate on addition of NaOH to the reaction mixture also has to be explained.

Concept Introduction:

Electrolytic cell is an electrochemical device in which electrical energy converted into chemical energy. A non-spontaneous chemical reaction is initiated by giving electrical energy to the cell. It has two electrodes, anode and cathode. Anode is having positive charge and at anode oxidation is taking place. Cathode is having negative charge and at cathode reduction takes place. The two electrodes are dipped in the same electrolyte.

(c)

Interpretation Introduction

Interpretation:

The cell reaction for the given cell has to be found and a visual evidence has to be suggested to prove that Cu is not oxidised to Cu2+ . The reason for the formation of white precipitate on addition of NaOH to the reaction mixture also has to be explained.

Concept Introduction:

Electrolytic cell is an electrochemical device in which electrical energy converted into chemical energy. A non-spontaneous chemical reaction is initiated by giving electrical energy to the cell. It has two electrodes, anode and cathode. Anode is having positive charge and at anode oxidation is taking place. Cathode is having negative charge and at cathode reduction takes place. The two electrodes are dipped in the same electrolyte.

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Answer 4

Question

Chapter 18, Problem 18.114QP

(a)

Interpretation Introduction

Interpretation:

The cell reaction for the given cell has to be found and a visual evidence has to be suggested to prove that Cu is not oxidised to Cu2+ . The reason for the formation of white precipitate on addition of NaOH to the reaction mixture also has to be explained.

Concept Introduction:

Electrolytic cell is an electrochemical device in which electrical energy converted into chemical energy. A non-spontaneous chemical reaction is initiated by giving electrical energy to the cell. It has two electrodes, anode and cathode. Anode is having positive charge and at anode oxidation is taking place. Cathode is having negative charge and at cathode reduction takes place. The two electrodes are dipped in the same electrolyte.

(b)

Interpretation Introduction

Interpretation:

The cell reaction for the given cell has to be found and a visual evidence has to be suggested to prove that Cu is not oxidised to Cu2+ . The reason for the formation of white precipitate on addition of NaOH to the reaction mixture also has to be explained.

Concept Introduction:

Electrolytic cell is an electrochemical device in which electrical energy converted into chemical energy. A non-spontaneous chemical reaction is initiated by giving electrical energy to the cell. It has two electrodes, anode and cathode. Anode is having positive charge and at anode oxidation is taking place. Cathode is having negative charge and at cathode reduction takes place. The two electrodes are dipped in the same electrolyte.

(c)

Interpretation Introduction

Interpretation:

The cell reaction for the given cell has to be found and a visual evidence has to be suggested to prove that Cu is not oxidised to Cu2+ . The reason for the formation of white precipitate on addition of NaOH to the reaction mixture also has to be explained.

Concept Introduction:

Electrolytic cell is an electrochemical device in which electrical energy converted into chemical energy. A non-spontaneous chemical reaction is initiated by giving electrical energy to the cell. It has two electrodes, anode and cathode. Anode is having positive charge and at anode oxidation is taking place. Cathode is having negative charge and at cathode reduction takes place. The two electrodes are dipped in the same electrolyte.

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Answer 5

Chapter 18, Problem 18.114QP

(a)

Interpretation Introduction

Interpretation:

The cell reaction for the given cell has to be found and a visual evidence has to be suggested to prove that Cu is not oxidised to Cu2+ . The reason for the formation of white precipitate on addition of NaOH to the reaction mixture also has to be explained.

Concept Introduction:

Electrolytic cell is an electrochemical device in which electrical energy converted into chemical energy. A non-spontaneous chemical reaction is initiated by giving electrical energy to the cell. It has two electrodes, anode and cathode. Anode is having positive charge and at anode oxidation is taking place. Cathode is having negative charge and at cathode reduction takes place. The two electrodes are dipped in the same electrolyte.

(b)

Interpretation Introduction

Interpretation:

The cell reaction for the given cell has to be found and a visual evidence has to be suggested to prove that Cu is not oxidised to Cu2+ . The reason for the formation of white precipitate on addition of NaOH to the reaction mixture also has to be explained.

Concept Introduction:

Electrolytic cell is an electrochemical device in which electrical energy converted into chemical energy. A non-spontaneous chemical reaction is initiated by giving electrical energy to the cell. It has two electrodes, anode and cathode. Anode is having positive charge and at anode oxidation is taking place. Cathode is having negative charge and at cathode reduction takes place. The two electrodes are dipped in the same electrolyte.

(c)

Interpretation Introduction

Interpretation:

The cell reaction for the given cell has to be found and a visual evidence has to be suggested to prove that Cu is not oxidised to Cu2+ . The reason for the formation of white precipitate on addition of NaOH to the reaction mixture also has to be explained.

Concept Introduction:

Electrolytic cell is an electrochemical device in which electrical energy converted into chemical energy. A non-spontaneous chemical reaction is initiated by giving electrical energy to the cell. It has two electrodes, anode and cathode. Anode is having positive charge and at anode oxidation is taking place. Cathode is having negative charge and at cathode reduction takes place. The two electrodes are dipped in the same electrolyte.

Answer 6

Chapter 18, Problem 18.114QP

(a)

Interpretation Introduction

Interpretation:

The cell reaction for the given cell has to be found and a visual evidence has to be suggested to prove that Cu is not oxidised to Cu2+ . The reason for the formation of white precipitate on addition of NaOH to the reaction mixture also has to be explained.

Concept Introduction:

Electrolytic cell is an electrochemical device in which electrical energy converted into chemical energy. A non-spontaneous chemical reaction is initiated by giving electrical energy to the cell. It has two electrodes, anode and cathode. Anode is having positive charge and at anode oxidation is taking place. Cathode is having negative charge and at cathode reduction takes place. The two electrodes are dipped in the same electrolyte.

Answer 7

Chapter 18, Problem 18.114QP

(a)

Interpretation Introduction

Interpretation:

The cell reaction for the given cell has to be found and a visual evidence has to be suggested to prove that Cu is not oxidised to Cu2+ . The reason for the formation of white precipitate on addition of NaOH to the reaction mixture also has to be explained.

Concept Introduction:

Electrolytic cell is an electrochemical device in which electrical energy converted into chemical energy. A non-spontaneous chemical reaction is initiated by giving electrical energy to the cell. It has two electrodes, anode and cathode. Anode is having positive charge and at anode oxidation is taking place. Cathode is having negative charge and at cathode reduction takes place. The two electrodes are dipped in the same electrolyte.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The cell reaction for the given cell has to be found and a visual evidence has to be suggested to prove that Cu is not oxidised to Cu2+ . The reason for the formation of white precipitate on addition of NaOH to the reaction mixture also has to be explained.

Concept Introduction:

Electrolytic cell is an electrochemical device in which electrical energy converted into chemical energy. A non-spontaneous chemical reaction is initiated by giving electrical energy to the cell. It has two electrodes, anode and cathode. Anode is having positive charge and at anode oxidation is taking place. Cathode is having negative charge and at cathode reduction takes place. The two electrodes are dipped in the same electrolyte.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The cell reaction for the given cell has to be found and a visual evidence has to be suggested to prove that Cu is not oxidised to Cu2+ . The reason for the formation of white precipitate on addition of NaOH to the reaction mixture also has to be explained.

Concept Introduction:

Electrolytic cell is an electrochemical device in which electrical energy converted into chemical energy. A non-spontaneous chemical reaction is initiated by giving electrical energy to the cell. It has two electrodes, anode and cathode. Anode is having positive charge and at anode oxidation is taking place. Cathode is having negative charge and at cathode reduction takes place. The two electrodes are dipped in the same electrolyte.

Answer 10

(c)

Interpretation Introduction

Interpretation:

The cell reaction for the given cell has to be found and a visual evidence has to be suggested to prove that Cu is not oxidised to Cu2+ . The reason for the formation of white precipitate on addition of NaOH to the reaction mixture also has to be explained.

Concept Introduction:

Electrolytic cell is an electrochemical device in which electrical energy converted into chemical energy. A non-spontaneous chemical reaction is initiated by giving electrical energy to the cell. It has two electrodes, anode and cathode. Anode is having positive charge and at anode oxidation is taking place. Cathode is having negative charge and at cathode reduction takes place. The two electrodes are dipped in the same electrolyte.

Answer 11

(c)

Interpretation Introduction

Interpretation:

The cell reaction for the given cell has to be found and a visual evidence has to be suggested to prove that Cu is not oxidised to Cu2+ . The reason for the formation of white precipitate on addition of NaOH to the reaction mixture also has to be explained.

Concept Introduction:

Electrolytic cell is an electrochemical device in which electrical energy converted into chemical energy. A non-spontaneous chemical reaction is initiated by giving electrical energy to the cell. It has two electrodes, anode and cathode. Anode is having positive charge and at anode oxidation is taking place. Cathode is having negative charge and at cathode reduction takes place. The two electrodes are dipped in the same electrolyte.

Answer 12

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Answer 13

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Answer 14

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Answer 15

Ch. 18.1 - Permanganate ion and iodide ion react in basic...Ch. 18.1 - Use the half-reaction method to balance the...Ch. 18.1 - Use the half-reaction method to balance the...Ch. 18.1 - Prob. 1PPC Ch. 18.1 - Prob. 18.1.1SR Ch. 18.1 - Prob. 18.1.2SR Ch. 18.3 - A galvanic cell consists of an Mg electrode in a...Ch. 18.3 - Determine the overall cell reaction and Ecell (at...Ch. 18.3 - A galvanic cell with Ecell = 0.30 V can be...Ch. 18.3 - Prob. 2PPC

Solution Summary: The author explains that the cell reaction for the given cell must be found and visual evidence has to be suggested to prove that Cu is not oxidised.

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