An experiment has to be described to identify the cathode and anode in a galvanic cell consisting of copper and zinc electrode. Concept Introduction: Galvanic cell is an electrochemical device in which electrical energy is derived from a chemical reaction . It has two half cells, oxidation half cell (anode) and reduction half cell (cathode). The two half cells are connected by a salt bridge. Redox reactions are the reactions in which both oxidation and reduction take place simultaneously. Oxidation is the removal electron from an atom or ion. Oxidation process increases the oxidation number. Reduction is the addition of electron to an atom or ion. Reduction process decreases the oxidation number. The electrochemical reaction in a Daniel cell is an example of redox reaction . Zn ( s ) + CuSO 4 ( aq ) → ZnSO 4 + Cu

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Answer 1

Question

Chapter 18, Problem 18.85QP

Interpretation Introduction

Interpretation:

An experiment has to be described to identify the cathode and anode in a galvanic cell consisting of copper and zinc electrode.

Concept Introduction:

Galvanic cell is an electrochemical device in which electrical energy is derived from a chemical reaction. It has two half cells, oxidation half cell (anode) and reduction half cell (cathode). The two half cells are connected by a salt bridge.

Redox reactions are the reactions in which both oxidation and reduction take place simultaneously. Oxidation is the removal electron from an atom or ion. Oxidation process increases the oxidation number. Reduction is the addition of electron to an atom or ion. Reduction process decreases the oxidation number. The electrochemical reaction in a Daniel cell is an example of redox reaction.

$Zn(s) + CuSO4(aq) → ZnSO4 + Cu$

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Answer 2

Question

Chapter 18, Problem 18.85QP

Interpretation Introduction

Interpretation:

An experiment has to be described to identify the cathode and anode in a galvanic cell consisting of copper and zinc electrode.

Concept Introduction:

Galvanic cell is an electrochemical device in which electrical energy is derived from a chemical reaction. It has two half cells, oxidation half cell (anode) and reduction half cell (cathode). The two half cells are connected by a salt bridge.

Redox reactions are the reactions in which both oxidation and reduction take place simultaneously. Oxidation is the removal electron from an atom or ion. Oxidation process increases the oxidation number. Reduction is the addition of electron to an atom or ion. Reduction process decreases the oxidation number. The electrochemical reaction in a Daniel cell is an example of redox reaction.

$Zn(s) + CuSO4(aq) → ZnSO4 + Cu$

Expert Solution & Answer

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Answer 3

Question

Chapter 18, Problem 18.85QP

Interpretation Introduction

Interpretation:

An experiment has to be described to identify the cathode and anode in a galvanic cell consisting of copper and zinc electrode.

Concept Introduction:

Galvanic cell is an electrochemical device in which electrical energy is derived from a chemical reaction. It has two half cells, oxidation half cell (anode) and reduction half cell (cathode). The two half cells are connected by a salt bridge.

Redox reactions are the reactions in which both oxidation and reduction take place simultaneously. Oxidation is the removal electron from an atom or ion. Oxidation process increases the oxidation number. Reduction is the addition of electron to an atom or ion. Reduction process decreases the oxidation number. The electrochemical reaction in a Daniel cell is an example of redox reaction.

$Zn(s) + CuSO4(aq) → ZnSO4 + Cu$

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Answer 4

Question

Chapter 18, Problem 18.85QP

Interpretation Introduction

Interpretation:

An experiment has to be described to identify the cathode and anode in a galvanic cell consisting of copper and zinc electrode.

Concept Introduction:

Galvanic cell is an electrochemical device in which electrical energy is derived from a chemical reaction. It has two half cells, oxidation half cell (anode) and reduction half cell (cathode). The two half cells are connected by a salt bridge.

Redox reactions are the reactions in which both oxidation and reduction take place simultaneously. Oxidation is the removal electron from an atom or ion. Oxidation process increases the oxidation number. Reduction is the addition of electron to an atom or ion. Reduction process decreases the oxidation number. The electrochemical reaction in a Daniel cell is an example of redox reaction.

$Zn(s) + CuSO4(aq) → ZnSO4 + Cu$

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Answer 5

Chapter 18, Problem 18.85QP

Interpretation Introduction

Interpretation:

An experiment has to be described to identify the cathode and anode in a galvanic cell consisting of copper and zinc electrode.

Concept Introduction:

Galvanic cell is an electrochemical device in which electrical energy is derived from a chemical reaction. It has two half cells, oxidation half cell (anode) and reduction half cell (cathode). The two half cells are connected by a salt bridge.

Redox reactions are the reactions in which both oxidation and reduction take place simultaneously. Oxidation is the removal electron from an atom or ion. Oxidation process increases the oxidation number. Reduction is the addition of electron to an atom or ion. Reduction process decreases the oxidation number. The electrochemical reaction in a Daniel cell is an example of redox reaction.

$Zn(s) + CuSO4(aq) → ZnSO4 + Cu$

Answer 6

Chapter 18, Problem 18.85QP

Interpretation Introduction

Interpretation:

An experiment has to be described to identify the cathode and anode in a galvanic cell consisting of copper and zinc electrode.

Concept Introduction:

Galvanic cell is an electrochemical device in which electrical energy is derived from a chemical reaction. It has two half cells, oxidation half cell (anode) and reduction half cell (cathode). The two half cells are connected by a salt bridge.

Redox reactions are the reactions in which both oxidation and reduction take place simultaneously. Oxidation is the removal electron from an atom or ion. Oxidation process increases the oxidation number. Reduction is the addition of electron to an atom or ion. Reduction process decreases the oxidation number. The electrochemical reaction in a Daniel cell is an example of redox reaction.

$Zn(s) + CuSO4(aq) → ZnSO4 + Cu$

Answer 7

Chapter 18, Problem 18.85QP

Interpretation Introduction

Interpretation:

An experiment has to be described to identify the cathode and anode in a galvanic cell consisting of copper and zinc electrode.

Concept Introduction:

Galvanic cell is an electrochemical device in which electrical energy is derived from a chemical reaction. It has two half cells, oxidation half cell (anode) and reduction half cell (cathode). The two half cells are connected by a salt bridge.

Redox reactions are the reactions in which both oxidation and reduction take place simultaneously. Oxidation is the removal electron from an atom or ion. Oxidation process increases the oxidation number. Reduction is the addition of electron to an atom or ion. Reduction process decreases the oxidation number. The electrochemical reaction in a Daniel cell is an example of redox reaction.

$Zn(s) + CuSO4(aq) → ZnSO4 + Cu$

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 18.1 - Balance the following equation for the reaction in...Ch. 18.1 - For the following reaction in acidic solution,...Ch. 18.2 - Write the cell diagram for the following redox...Ch. 18.3 - Can Sn reduce Zn2+(aq) under standard-state...Ch. 18.3 - What is the standard emf of a galvanic cell made...Ch. 18.3 - Prob. 1RC Ch. 18.4 - Prob. 4PE Ch. 18.4 - Prob. 5PE Ch. 18.4 - Prob. 1RC Ch. 18.5 - Prob. 6PE

Solution Summary: The author describes the electrochemical reaction in a galvanic cell consisting of copper and zinc electrodes.

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