InterpretationThe given voltaic cell should be drawn. Ni ( s ) | Ni 2+ ( aq ) | | Ag + ( aq ) | Ag ( s ) Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

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Answer 1

Question

Chapter 15, Problem 87CP

(a)

Interpretation Introduction

InterpretationThe given voltaic cell should be drawn.

Ni(s)|Ni2+(aq)||Ag+(aq)|Ag(s)

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

(b)

Interpretation Introduction

Interpretation: The anode for the given voltaic cell should be determined.

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

(c)

Interpretation Introduction

Interpretation: The cathode should be determined for the given voltaic cell.

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

(d)

Interpretation Introduction

Interpretation: The half reaction that takes place at the anode should be determined.

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

(e)

Interpretation Introduction

Interpretation: The half reaction that takes place at the cathode should be determined.

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

(f)

Interpretation Introduction

Interpretation: The overall reaction for the cell should be determined.

Concept Introduction:The overall reaction of the cell is obtained by adding the reduction and oxidation half reactions in such a way that there is no electron in the overall cell reaction.

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A small artisanal cheesemaker is testing the acidity of their milk before it coagulates. During fermentation, bacteria produce lactic acid (K₁ = 1.4 x 104), a weak acid that helps to curdle the milk and develop flavor. The cheesemaker has measured that the developing mixture contains lactic acid at an initial concentration of 0.025 M. Your task is to calculate the pH of this mixture and determine whether it meets the required acidity for proper cheese development. To achieve the best flavor, texture and reduce/control microbial growth, the pH range needs to be between pH 4.6 and 5.0. Assumptions: Lactic acid is a monoprotic acid H H :0:0: H-C-C H :0: O-H Figure 1: Lewis Structure for Lactic Acid For simplicity, you can use the generic formula HA to represent the acid You can assume lactic acid dissociation is in water as milk is mostly water. Temperature is 25°C 1. Write the K, expression for the dissociation of lactic acid in the space provided. Do not forget to include state symbols.…

Answer 2

Question

Chapter 15, Problem 87CP

(a)

Interpretation Introduction

InterpretationThe given voltaic cell should be drawn.

Ni(s)|Ni2+(aq)||Ag+(aq)|Ag(s)

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

(b)

Interpretation Introduction

Interpretation: The anode for the given voltaic cell should be determined.

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

(c)

Interpretation Introduction

Interpretation: The cathode should be determined for the given voltaic cell.

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

(d)

Interpretation Introduction

Interpretation: The half reaction that takes place at the anode should be determined.

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

(e)

Interpretation Introduction

Interpretation: The half reaction that takes place at the cathode should be determined.

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

(f)

Interpretation Introduction

Interpretation: The overall reaction for the cell should be determined.

Concept Introduction:The overall reaction of the cell is obtained by adding the reduction and oxidation half reactions in such a way that there is no electron in the overall cell reaction.

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Answer 3

Question

Chapter 15, Problem 87CP

(a)

Interpretation Introduction

InterpretationThe given voltaic cell should be drawn.

Ni(s)|Ni2+(aq)||Ag+(aq)|Ag(s)

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

(b)

Interpretation Introduction

Interpretation: The anode for the given voltaic cell should be determined.

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

(c)

Interpretation Introduction

Interpretation: The cathode should be determined for the given voltaic cell.

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

(d)

Interpretation Introduction

Interpretation: The half reaction that takes place at the anode should be determined.

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

(e)

Interpretation Introduction

Interpretation: The half reaction that takes place at the cathode should be determined.

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

(f)

Interpretation Introduction

Interpretation: The overall reaction for the cell should be determined.

Concept Introduction:The overall reaction of the cell is obtained by adding the reduction and oxidation half reactions in such a way that there is no electron in the overall cell reaction.

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Answer 4

Question

Chapter 15, Problem 87CP

(a)

Interpretation Introduction

InterpretationThe given voltaic cell should be drawn.

Ni(s)|Ni2+(aq)||Ag+(aq)|Ag(s)

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

(b)

Interpretation Introduction

Interpretation: The anode for the given voltaic cell should be determined.

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

(c)

Interpretation Introduction

Interpretation: The cathode should be determined for the given voltaic cell.

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

(d)

Interpretation Introduction

Interpretation: The half reaction that takes place at the anode should be determined.

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

(e)

Interpretation Introduction

Interpretation: The half reaction that takes place at the cathode should be determined.

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

(f)

Interpretation Introduction

Interpretation: The overall reaction for the cell should be determined.

Concept Introduction:The overall reaction of the cell is obtained by adding the reduction and oxidation half reactions in such a way that there is no electron in the overall cell reaction.

Expert Solution & Answer

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Answer 5

Chapter 15, Problem 87CP

(a)

Interpretation Introduction

InterpretationThe given voltaic cell should be drawn.

Ni(s)|Ni2+(aq)||Ag+(aq)|Ag(s)

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

(b)

Interpretation Introduction

Interpretation: The anode for the given voltaic cell should be determined.

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

(c)

Interpretation Introduction

Interpretation: The cathode should be determined for the given voltaic cell.

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

(d)

Interpretation Introduction

Interpretation: The half reaction that takes place at the anode should be determined.

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

(e)

Interpretation Introduction

Interpretation: The half reaction that takes place at the cathode should be determined.

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

(f)

Interpretation Introduction

Interpretation: The overall reaction for the cell should be determined.

Concept Introduction:The overall reaction of the cell is obtained by adding the reduction and oxidation half reactions in such a way that there is no electron in the overall cell reaction.

Answer 6

Chapter 15, Problem 87CP

(a)

Interpretation Introduction

InterpretationThe given voltaic cell should be drawn.

Ni(s)|Ni2+(aq)||Ag+(aq)|Ag(s)

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

Answer 7

Chapter 15, Problem 87CP

(a)

Interpretation Introduction

InterpretationThe given voltaic cell should be drawn.

Ni(s)|Ni2+(aq)||Ag+(aq)|Ag(s)

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

Answer 8

(b)

Interpretation Introduction

Interpretation: The anode for the given voltaic cell should be determined.

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

Answer 9

(b)

Interpretation Introduction

Interpretation: The anode for the given voltaic cell should be determined.

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

Answer 10

(c)

Interpretation Introduction

Interpretation: The cathode should be determined for the given voltaic cell.

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

Answer 11

(c)

Interpretation Introduction

Interpretation: The cathode should be determined for the given voltaic cell.

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

Answer 12

(d)

Interpretation Introduction

Interpretation: The half reaction that takes place at the anode should be determined.

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

Answer 13

(d)

Interpretation Introduction

Interpretation: The half reaction that takes place at the anode should be determined.

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

Answer 14

(e)

Interpretation Introduction

Interpretation: The half reaction that takes place at the cathode should be determined.

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

Answer 15

(e)

Interpretation Introduction

Interpretation: The half reaction that takes place at the cathode should be determined.

Concept Introduction: An electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy. A voltaic cell has a cathode and an anode. At anode oxidation takes place and at cathode, reduction takes place. The flow of electrons takes place from anode to cathode. Salt bridge is used for flow of ions in between the two electrolytes, this is important to balance the cell neutrality.

Answer 16

(f)

Interpretation Introduction

Interpretation: The overall reaction for the cell should be determined.

Concept Introduction:The overall reaction of the cell is obtained by adding the reduction and oxidation half reactions in such a way that there is no electron in the overall cell reaction.

Answer 17

(f)

Interpretation Introduction

Interpretation: The overall reaction for the cell should be determined.

Concept Introduction:The overall reaction of the cell is obtained by adding the reduction and oxidation half reactions in such a way that there is no electron in the overall cell reaction.

Answer 18

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Answer 19

Expert Solution & Answer

Answer 20

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Answer 21

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 an electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy.

Videos

Interpretation: The overall reaction for the cell should be determined.

Concept Introduction:The overall reaction of the cell is obtained by adding the reduction and oxidation half reactions in such a way that there is no electron in the overall cell reaction.

Want to see the full answer?

Chapter 15 Solutions

Solution Summary: The author explains that an electrochemical cell is also known as a voltaic cell in which chemical energy is converted to electrical energy.

Videos

Interpretation: The overall reaction for the cell should be determined. Concept Introduction:The overall reaction of the cell is obtained by adding the reduction and oxidation half reactions in such a way that there is no electron in the overall cell reaction.

Want to see the full answer?

Chapter 15 Solutions

Interpretation: The overall reaction for the cell should be determined.

Concept Introduction:The overall reaction of the cell is obtained by adding the reduction and oxidation half reactions in such a way that there is no electron in the overall cell reaction.