A balanced equation for the following reaction has to be determined. (a) HCO 2 H → CH 2 O (acid solution) Concept introduction: Oxidation reaction: The loss of electrons or the gain of oxigen atoms.And also increase their oxidation number. Ag → Ag + + e - In the above reaction , Ag atom lose one electron and change their oxidation state 0 to 1. Reduction reaction: Gaining electrons or adding hydrogen atoms. And also decrease their oxidation number. Fe 2+ +2e - → Fe In the above reaction Fe 2+ ion gaining 2 electrons and reduce their oxidation number +2 to 0. Steps for balancing reactions in ACIDIC solution: 1. Balance all atoms except H and O in half reaction. 2. Balance O atoms by adding water to the side missing O atoms. 3. Balance the H atoms by adding H + to the side missing H atoms. 4. Balance the charge by adding electrons to side with more total positive charge. 5. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons. Steps for balancing reactions in BASIC solution: 1. Balance all atoms except H and O in half reaction. 2. Balance O atoms by adding water to the side missing O atoms. 3. Balance the H atoms by adding H + to the side missing H atoms. 4. Balance the charge by adding electrons to side with more total positive charge. 5. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons. 6. Add the same number of OH - groups as there are H + present to both sides of the equation.

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Answer 1

Question

Chapter 19, Problem 88GQ

(a)

Interpretation Introduction

Interpretation:

A balanced equation for the following reaction has to be determined.

$(a) HCO2H → CH2O (acid solution)$

Concept introduction:

Oxidation reaction:

The loss of electrons or the gain of oxigen atoms.And also increase their oxidation number.

$Ag → Ag++ e-$

In the above reaction , Ag atom lose one electron and change their oxidation state 0 to 1.

Reduction reaction:

Gaining electrons or adding hydrogen atoms. And also decrease their oxidation number.

$Fe2++2e- → Fe$

In the above reaction $Fe2+$ ion gaining 2 electrons and reduce their oxidation number +2 to 0.

Steps for balancing reactions in ACIDIC solution:

1. Balance all atoms except H and O in half reaction.

2. Balance O atoms by adding water to the side missing O atoms.

3. Balance the H atoms by adding $H+$ to the side missing H atoms.

4. Balance the charge by adding electrons to side with more total positive charge.

5. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

Steps for balancing reactions in BASIC solution:

1. Balance all atoms except H and O in half reaction.

2. Balance O atoms by adding water to the side missing O atoms.

3. Balance the H atoms by adding $H+$ to the side missing H atoms.

4. Balance the charge by adding electrons to side with more total positive charge.

5. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

6. Add the same number of $OH-$ groups as there are $H+$ present to both sides of the equation.

(b)

Interpretation Introduction

Interpretation:

A balanced equation for the following reaction has to be determined.

$(b) C6H5CO2H → C6H5CH3 (acid solution)$

Concept introduction:

Oxidation reaction:

The loss of electrons or the gain of oxigen atoms.And also increase their oxidation number.

$Ag → Ag++ e-$

In the above reaction , Ag atom lose one electron and change their oxidation state 0 to 1.

Reduction reaction:

Gaining electrons or adding hydrogen atoms. And also decrease their oxidation number.

$Fe2++2e- → Fe$

In the above reaction $Fe2+$ ion gaining 2 electrons and reduce their oxidation number +2 to 0.

Steps for balancing reactions in ACIDIC solution:

6. Balance all atoms except H and O in half reaction.

7. Balance O atoms by adding water to the side missing O atoms.

8. Balance the H atoms by adding $H+$ to the side missing H atoms.

9. Balance the charge by adding electrons to side with more total positive charge.

10. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

Steps for balancing reactions in BASIC solution:

7. Balance all atoms except H and O in half reaction.

8. Balance O atoms by adding water to the side missing O atoms.

9. Balance the H atoms by adding $H+$ to the side missing H atoms.

10. Balance the charge by adding electrons to side with more total positive charge.

11. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

12. Add the same number of $OH-$ groups as there are $H+$ present to both sides of the equation.

(c)

Interpretation Introduction

Interpretation:

A balanced equation for the following reaction has to be determined.

$(c) CH3CH2CHO →CH3CH2CH2OH (acid solution)$

Concept introduction:

Oxidation reaction:

The loss of electrons or the gain of oxigen atoms.And also increase their oxidation number.

$Ag → Ag++ e-$

In the above reaction , Ag atom lose one electron and change their oxidation state 0 to 1.

Reduction reaction:

Gaining electrons or adding hydrogen atoms. And also decrease their oxidation number.

$Fe2++2e- → Fe$

In the above reaction $Fe2+$ ion gaining 2 electrons and reduce their oxidation number +2 to 0.

Steps for balancing reactions in ACIDIC solution:

11. Balance all atoms except H and O in half reaction.

12. Balance O atoms by adding water to the side missing O atoms.

13. Balance the H atoms by adding $H+$ to the side missing H atoms.

14. Balance the charge by adding electrons to side with more total positive charge.

15. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

Steps for balancing reactions in BASIC solution:

13. Balance all atoms except H and O in half reaction.

14. Balance O atoms by adding water to the side missing O atoms.

15. Balance the H atoms by adding $H+$ to the side missing H atoms.

16. Balance the charge by adding electrons to side with more total positive charge.

17. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

18. Add the same number of $OH-$ groups as there are $H+$ present to both sides of the equation.

(d)

Interpretation Introduction

Interpretation:

A balanced equation for the following reaction has to be determined.

$(d)CH3OH → CH4 (acid solution)$

Concept introduction:

Oxidation reaction:

The loss of electrons or the gain of oxigen atoms.And also increase their oxidation number.

$Ag → Ag++ e-$

In the above reaction , Ag atom lose one electron and change their oxidation state 0 to 1.

Reduction reaction:

Gaining electrons or adding hydrogen atoms. And also decrease their oxidation number.

$Fe2++2e- → Fe$

In the above reaction $Fe2+$ ion gaining 2 electrons and reduce their oxidation number +2 to 0.

Steps for balancing reactions in ACIDIC solution:

16. Balance all atoms except H and O in half reaction.

17. Balance O atoms by adding water to the side missing O atoms.

18. Balance the H atoms by adding $H+$ to the side missing H atoms.

19. Balance the charge by adding electrons to side with more total positive charge.

20. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

Steps for balancing reactions in BASIC solution:

19. Balance all atoms except H and O in half reaction.

20. Balance O atoms by adding water to the side missing O atoms.

21. Balance the H atoms by adding $H+$ to the side missing H atoms.

22. Balance the charge by adding electrons to side with more total positive charge.

23. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

24. Add the same number of $OH-$ groups as there are $H+$ present to both sides of the equation.

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Answer 2

Question

Chapter 19, Problem 88GQ

(a)

Interpretation Introduction

Interpretation:

A balanced equation for the following reaction has to be determined.

$(a) HCO2H → CH2O (acid solution)$

Concept introduction:

Oxidation reaction:

The loss of electrons or the gain of oxigen atoms.And also increase their oxidation number.

$Ag → Ag++ e-$

In the above reaction , Ag atom lose one electron and change their oxidation state 0 to 1.

Reduction reaction:

Gaining electrons or adding hydrogen atoms. And also decrease their oxidation number.

$Fe2++2e- → Fe$

In the above reaction $Fe2+$ ion gaining 2 electrons and reduce their oxidation number +2 to 0.

Steps for balancing reactions in ACIDIC solution:

1. Balance all atoms except H and O in half reaction.

2. Balance O atoms by adding water to the side missing O atoms.

3. Balance the H atoms by adding $H+$ to the side missing H atoms.

4. Balance the charge by adding electrons to side with more total positive charge.

5. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

Steps for balancing reactions in BASIC solution:

1. Balance all atoms except H and O in half reaction.

2. Balance O atoms by adding water to the side missing O atoms.

3. Balance the H atoms by adding $H+$ to the side missing H atoms.

4. Balance the charge by adding electrons to side with more total positive charge.

5. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

6. Add the same number of $OH-$ groups as there are $H+$ present to both sides of the equation.

(b)

Interpretation Introduction

Interpretation:

A balanced equation for the following reaction has to be determined.

$(b) C6H5CO2H → C6H5CH3 (acid solution)$

Concept introduction:

Oxidation reaction:

The loss of electrons or the gain of oxigen atoms.And also increase their oxidation number.

$Ag → Ag++ e-$

In the above reaction , Ag atom lose one electron and change their oxidation state 0 to 1.

Reduction reaction:

Gaining electrons or adding hydrogen atoms. And also decrease their oxidation number.

$Fe2++2e- → Fe$

In the above reaction $Fe2+$ ion gaining 2 electrons and reduce their oxidation number +2 to 0.

Steps for balancing reactions in ACIDIC solution:

6. Balance all atoms except H and O in half reaction.

7. Balance O atoms by adding water to the side missing O atoms.

8. Balance the H atoms by adding $H+$ to the side missing H atoms.

9. Balance the charge by adding electrons to side with more total positive charge.

10. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

Steps for balancing reactions in BASIC solution:

7. Balance all atoms except H and O in half reaction.

8. Balance O atoms by adding water to the side missing O atoms.

9. Balance the H atoms by adding $H+$ to the side missing H atoms.

10. Balance the charge by adding electrons to side with more total positive charge.

11. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

12. Add the same number of $OH-$ groups as there are $H+$ present to both sides of the equation.

(c)

Interpretation Introduction

Interpretation:

A balanced equation for the following reaction has to be determined.

$(c) CH3CH2CHO →CH3CH2CH2OH (acid solution)$

Concept introduction:

Oxidation reaction:

The loss of electrons or the gain of oxigen atoms.And also increase their oxidation number.

$Ag → Ag++ e-$

In the above reaction , Ag atom lose one electron and change their oxidation state 0 to 1.

Reduction reaction:

Gaining electrons or adding hydrogen atoms. And also decrease their oxidation number.

$Fe2++2e- → Fe$

In the above reaction $Fe2+$ ion gaining 2 electrons and reduce their oxidation number +2 to 0.

Steps for balancing reactions in ACIDIC solution:

11. Balance all atoms except H and O in half reaction.

12. Balance O atoms by adding water to the side missing O atoms.

13. Balance the H atoms by adding $H+$ to the side missing H atoms.

14. Balance the charge by adding electrons to side with more total positive charge.

15. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

Steps for balancing reactions in BASIC solution:

13. Balance all atoms except H and O in half reaction.

14. Balance O atoms by adding water to the side missing O atoms.

15. Balance the H atoms by adding $H+$ to the side missing H atoms.

16. Balance the charge by adding electrons to side with more total positive charge.

17. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

18. Add the same number of $OH-$ groups as there are $H+$ present to both sides of the equation.

(d)

Interpretation Introduction

Interpretation:

A balanced equation for the following reaction has to be determined.

$(d)CH3OH → CH4 (acid solution)$

Concept introduction:

Oxidation reaction:

The loss of electrons or the gain of oxigen atoms.And also increase their oxidation number.

$Ag → Ag++ e-$

In the above reaction , Ag atom lose one electron and change their oxidation state 0 to 1.

Reduction reaction:

Gaining electrons or adding hydrogen atoms. And also decrease their oxidation number.

$Fe2++2e- → Fe$

In the above reaction $Fe2+$ ion gaining 2 electrons and reduce their oxidation number +2 to 0.

Steps for balancing reactions in ACIDIC solution:

16. Balance all atoms except H and O in half reaction.

17. Balance O atoms by adding water to the side missing O atoms.

18. Balance the H atoms by adding $H+$ to the side missing H atoms.

19. Balance the charge by adding electrons to side with more total positive charge.

20. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

Steps for balancing reactions in BASIC solution:

19. Balance all atoms except H and O in half reaction.

20. Balance O atoms by adding water to the side missing O atoms.

21. Balance the H atoms by adding $H+$ to the side missing H atoms.

22. Balance the charge by adding electrons to side with more total positive charge.

23. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

24. Add the same number of $OH-$ groups as there are $H+$ present to both sides of the equation.

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Answer 3

Question

Chapter 19, Problem 88GQ

(a)

Interpretation Introduction

Interpretation:

A balanced equation for the following reaction has to be determined.

$(a) HCO2H → CH2O (acid solution)$

Concept introduction:

Oxidation reaction:

The loss of electrons or the gain of oxigen atoms.And also increase their oxidation number.

$Ag → Ag++ e-$

In the above reaction , Ag atom lose one electron and change their oxidation state 0 to 1.

Reduction reaction:

Gaining electrons or adding hydrogen atoms. And also decrease their oxidation number.

$Fe2++2e- → Fe$

In the above reaction $Fe2+$ ion gaining 2 electrons and reduce their oxidation number +2 to 0.

Steps for balancing reactions in ACIDIC solution:

1. Balance all atoms except H and O in half reaction.

2. Balance O atoms by adding water to the side missing O atoms.

3. Balance the H atoms by adding $H+$ to the side missing H atoms.

4. Balance the charge by adding electrons to side with more total positive charge.

5. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

Steps for balancing reactions in BASIC solution:

1. Balance all atoms except H and O in half reaction.

2. Balance O atoms by adding water to the side missing O atoms.

3. Balance the H atoms by adding $H+$ to the side missing H atoms.

4. Balance the charge by adding electrons to side with more total positive charge.

5. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

6. Add the same number of $OH-$ groups as there are $H+$ present to both sides of the equation.

(b)

Interpretation Introduction

Interpretation:

A balanced equation for the following reaction has to be determined.

$(b) C6H5CO2H → C6H5CH3 (acid solution)$

Concept introduction:

Oxidation reaction:

The loss of electrons or the gain of oxigen atoms.And also increase their oxidation number.

$Ag → Ag++ e-$

In the above reaction , Ag atom lose one electron and change their oxidation state 0 to 1.

Reduction reaction:

Gaining electrons or adding hydrogen atoms. And also decrease their oxidation number.

$Fe2++2e- → Fe$

In the above reaction $Fe2+$ ion gaining 2 electrons and reduce their oxidation number +2 to 0.

Steps for balancing reactions in ACIDIC solution:

6. Balance all atoms except H and O in half reaction.

7. Balance O atoms by adding water to the side missing O atoms.

8. Balance the H atoms by adding $H+$ to the side missing H atoms.

9. Balance the charge by adding electrons to side with more total positive charge.

10. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

Steps for balancing reactions in BASIC solution:

7. Balance all atoms except H and O in half reaction.

8. Balance O atoms by adding water to the side missing O atoms.

9. Balance the H atoms by adding $H+$ to the side missing H atoms.

10. Balance the charge by adding electrons to side with more total positive charge.

11. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

12. Add the same number of $OH-$ groups as there are $H+$ present to both sides of the equation.

(c)

Interpretation Introduction

Interpretation:

A balanced equation for the following reaction has to be determined.

$(c) CH3CH2CHO →CH3CH2CH2OH (acid solution)$

Concept introduction:

Oxidation reaction:

The loss of electrons or the gain of oxigen atoms.And also increase their oxidation number.

$Ag → Ag++ e-$

In the above reaction , Ag atom lose one electron and change their oxidation state 0 to 1.

Reduction reaction:

Gaining electrons or adding hydrogen atoms. And also decrease their oxidation number.

$Fe2++2e- → Fe$

In the above reaction $Fe2+$ ion gaining 2 electrons and reduce their oxidation number +2 to 0.

Steps for balancing reactions in ACIDIC solution:

11. Balance all atoms except H and O in half reaction.

12. Balance O atoms by adding water to the side missing O atoms.

13. Balance the H atoms by adding $H+$ to the side missing H atoms.

14. Balance the charge by adding electrons to side with more total positive charge.

15. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

Steps for balancing reactions in BASIC solution:

13. Balance all atoms except H and O in half reaction.

14. Balance O atoms by adding water to the side missing O atoms.

15. Balance the H atoms by adding $H+$ to the side missing H atoms.

16. Balance the charge by adding electrons to side with more total positive charge.

17. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

18. Add the same number of $OH-$ groups as there are $H+$ present to both sides of the equation.

(d)

Interpretation Introduction

Interpretation:

A balanced equation for the following reaction has to be determined.

$(d)CH3OH → CH4 (acid solution)$

Concept introduction:

Oxidation reaction:

The loss of electrons or the gain of oxigen atoms.And also increase their oxidation number.

$Ag → Ag++ e-$

In the above reaction , Ag atom lose one electron and change their oxidation state 0 to 1.

Reduction reaction:

Gaining electrons or adding hydrogen atoms. And also decrease their oxidation number.

$Fe2++2e- → Fe$

In the above reaction $Fe2+$ ion gaining 2 electrons and reduce their oxidation number +2 to 0.

Steps for balancing reactions in ACIDIC solution:

16. Balance all atoms except H and O in half reaction.

17. Balance O atoms by adding water to the side missing O atoms.

18. Balance the H atoms by adding $H+$ to the side missing H atoms.

19. Balance the charge by adding electrons to side with more total positive charge.

20. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

Steps for balancing reactions in BASIC solution:

19. Balance all atoms except H and O in half reaction.

20. Balance O atoms by adding water to the side missing O atoms.

21. Balance the H atoms by adding $H+$ to the side missing H atoms.

22. Balance the charge by adding electrons to side with more total positive charge.

23. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

24. Add the same number of $OH-$ groups as there are $H+$ present to both sides of the equation.

Expert Solution & Answer

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Answer 4

Question

Chapter 19, Problem 88GQ

(a)

Interpretation Introduction

Interpretation:

A balanced equation for the following reaction has to be determined.

$(a) HCO2H → CH2O (acid solution)$

Concept introduction:

Oxidation reaction:

The loss of electrons or the gain of oxigen atoms.And also increase their oxidation number.

$Ag → Ag++ e-$

In the above reaction , Ag atom lose one electron and change their oxidation state 0 to 1.

Reduction reaction:

Gaining electrons or adding hydrogen atoms. And also decrease their oxidation number.

$Fe2++2e- → Fe$

In the above reaction $Fe2+$ ion gaining 2 electrons and reduce their oxidation number +2 to 0.

Steps for balancing reactions in ACIDIC solution:

1. Balance all atoms except H and O in half reaction.

2. Balance O atoms by adding water to the side missing O atoms.

3. Balance the H atoms by adding $H+$ to the side missing H atoms.

4. Balance the charge by adding electrons to side with more total positive charge.

5. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

Steps for balancing reactions in BASIC solution:

1. Balance all atoms except H and O in half reaction.

2. Balance O atoms by adding water to the side missing O atoms.

3. Balance the H atoms by adding $H+$ to the side missing H atoms.

4. Balance the charge by adding electrons to side with more total positive charge.

5. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

6. Add the same number of $OH-$ groups as there are $H+$ present to both sides of the equation.

(b)

Interpretation Introduction

Interpretation:

A balanced equation for the following reaction has to be determined.

$(b) C6H5CO2H → C6H5CH3 (acid solution)$

Concept introduction:

Oxidation reaction:

The loss of electrons or the gain of oxigen atoms.And also increase their oxidation number.

$Ag → Ag++ e-$

In the above reaction , Ag atom lose one electron and change their oxidation state 0 to 1.

Reduction reaction:

Gaining electrons or adding hydrogen atoms. And also decrease their oxidation number.

$Fe2++2e- → Fe$

In the above reaction $Fe2+$ ion gaining 2 electrons and reduce their oxidation number +2 to 0.

Steps for balancing reactions in ACIDIC solution:

6. Balance all atoms except H and O in half reaction.

7. Balance O atoms by adding water to the side missing O atoms.

8. Balance the H atoms by adding $H+$ to the side missing H atoms.

9. Balance the charge by adding electrons to side with more total positive charge.

10. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

Steps for balancing reactions in BASIC solution:

7. Balance all atoms except H and O in half reaction.

8. Balance O atoms by adding water to the side missing O atoms.

9. Balance the H atoms by adding $H+$ to the side missing H atoms.

10. Balance the charge by adding electrons to side with more total positive charge.

11. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

12. Add the same number of $OH-$ groups as there are $H+$ present to both sides of the equation.

(c)

Interpretation Introduction

Interpretation:

A balanced equation for the following reaction has to be determined.

$(c) CH3CH2CHO →CH3CH2CH2OH (acid solution)$

Concept introduction:

Oxidation reaction:

The loss of electrons or the gain of oxigen atoms.And also increase their oxidation number.

$Ag → Ag++ e-$

In the above reaction , Ag atom lose one electron and change their oxidation state 0 to 1.

Reduction reaction:

Gaining electrons or adding hydrogen atoms. And also decrease their oxidation number.

$Fe2++2e- → Fe$

In the above reaction $Fe2+$ ion gaining 2 electrons and reduce their oxidation number +2 to 0.

Steps for balancing reactions in ACIDIC solution:

11. Balance all atoms except H and O in half reaction.

12. Balance O atoms by adding water to the side missing O atoms.

13. Balance the H atoms by adding $H+$ to the side missing H atoms.

14. Balance the charge by adding electrons to side with more total positive charge.

15. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

Steps for balancing reactions in BASIC solution:

13. Balance all atoms except H and O in half reaction.

14. Balance O atoms by adding water to the side missing O atoms.

15. Balance the H atoms by adding $H+$ to the side missing H atoms.

16. Balance the charge by adding electrons to side with more total positive charge.

17. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

18. Add the same number of $OH-$ groups as there are $H+$ present to both sides of the equation.

(d)

Interpretation Introduction

Interpretation:

A balanced equation for the following reaction has to be determined.

$(d)CH3OH → CH4 (acid solution)$

Concept introduction:

Oxidation reaction:

The loss of electrons or the gain of oxigen atoms.And also increase their oxidation number.

$Ag → Ag++ e-$

In the above reaction , Ag atom lose one electron and change their oxidation state 0 to 1.

Reduction reaction:

Gaining electrons or adding hydrogen atoms. And also decrease their oxidation number.

$Fe2++2e- → Fe$

In the above reaction $Fe2+$ ion gaining 2 electrons and reduce their oxidation number +2 to 0.

Steps for balancing reactions in ACIDIC solution:

16. Balance all atoms except H and O in half reaction.

17. Balance O atoms by adding water to the side missing O atoms.

18. Balance the H atoms by adding $H+$ to the side missing H atoms.

19. Balance the charge by adding electrons to side with more total positive charge.

20. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

Steps for balancing reactions in BASIC solution:

19. Balance all atoms except H and O in half reaction.

20. Balance O atoms by adding water to the side missing O atoms.

21. Balance the H atoms by adding $H+$ to the side missing H atoms.

22. Balance the charge by adding electrons to side with more total positive charge.

23. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

24. Add the same number of $OH-$ groups as there are $H+$ present to both sides of the equation.

Expert Solution & Answer

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See solution

Answer 5

Chapter 19, Problem 88GQ

(a)

Interpretation Introduction

Interpretation:

A balanced equation for the following reaction has to be determined.

$(a) HCO2H → CH2O (acid solution)$

Concept introduction:

Oxidation reaction:

The loss of electrons or the gain of oxigen atoms.And also increase their oxidation number.

$Ag → Ag++ e-$

In the above reaction , Ag atom lose one electron and change their oxidation state 0 to 1.

Reduction reaction:

Gaining electrons or adding hydrogen atoms. And also decrease their oxidation number.

$Fe2++2e- → Fe$

In the above reaction $Fe2+$ ion gaining 2 electrons and reduce their oxidation number +2 to 0.

Steps for balancing reactions in ACIDIC solution:

1. Balance all atoms except H and O in half reaction.

2. Balance O atoms by adding water to the side missing O atoms.

3. Balance the H atoms by adding $H+$ to the side missing H atoms.

4. Balance the charge by adding electrons to side with more total positive charge.

5. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

Steps for balancing reactions in BASIC solution:

1. Balance all atoms except H and O in half reaction.

2. Balance O atoms by adding water to the side missing O atoms.

3. Balance the H atoms by adding $H+$ to the side missing H atoms.

4. Balance the charge by adding electrons to side with more total positive charge.

5. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

6. Add the same number of $OH-$ groups as there are $H+$ present to both sides of the equation.

(b)

Interpretation Introduction

Interpretation:

A balanced equation for the following reaction has to be determined.

$(b) C6H5CO2H → C6H5CH3 (acid solution)$

Concept introduction:

Oxidation reaction:

The loss of electrons or the gain of oxigen atoms.And also increase their oxidation number.

$Ag → Ag++ e-$

In the above reaction , Ag atom lose one electron and change their oxidation state 0 to 1.

Reduction reaction:

Gaining electrons or adding hydrogen atoms. And also decrease their oxidation number.

$Fe2++2e- → Fe$

In the above reaction $Fe2+$ ion gaining 2 electrons and reduce their oxidation number +2 to 0.

Steps for balancing reactions in ACIDIC solution:

6. Balance all atoms except H and O in half reaction.

7. Balance O atoms by adding water to the side missing O atoms.

8. Balance the H atoms by adding $H+$ to the side missing H atoms.

9. Balance the charge by adding electrons to side with more total positive charge.

10. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

Steps for balancing reactions in BASIC solution:

7. Balance all atoms except H and O in half reaction.

8. Balance O atoms by adding water to the side missing O atoms.

9. Balance the H atoms by adding $H+$ to the side missing H atoms.

10. Balance the charge by adding electrons to side with more total positive charge.

11. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

12. Add the same number of $OH-$ groups as there are $H+$ present to both sides of the equation.

(c)

Interpretation Introduction

Interpretation:

A balanced equation for the following reaction has to be determined.

$(c) CH3CH2CHO →CH3CH2CH2OH (acid solution)$

Concept introduction:

Oxidation reaction:

The loss of electrons or the gain of oxigen atoms.And also increase their oxidation number.

$Ag → Ag++ e-$

In the above reaction , Ag atom lose one electron and change their oxidation state 0 to 1.

Reduction reaction:

Gaining electrons or adding hydrogen atoms. And also decrease their oxidation number.

$Fe2++2e- → Fe$

In the above reaction $Fe2+$ ion gaining 2 electrons and reduce their oxidation number +2 to 0.

Steps for balancing reactions in ACIDIC solution:

11. Balance all atoms except H and O in half reaction.

12. Balance O atoms by adding water to the side missing O atoms.

13. Balance the H atoms by adding $H+$ to the side missing H atoms.

14. Balance the charge by adding electrons to side with more total positive charge.

15. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

Steps for balancing reactions in BASIC solution:

13. Balance all atoms except H and O in half reaction.

14. Balance O atoms by adding water to the side missing O atoms.

15. Balance the H atoms by adding $H+$ to the side missing H atoms.

16. Balance the charge by adding electrons to side with more total positive charge.

17. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

18. Add the same number of $OH-$ groups as there are $H+$ present to both sides of the equation.

(d)

Interpretation Introduction

Interpretation:

A balanced equation for the following reaction has to be determined.

$(d)CH3OH → CH4 (acid solution)$

Concept introduction:

Oxidation reaction:

The loss of electrons or the gain of oxigen atoms.And also increase their oxidation number.

$Ag → Ag++ e-$

In the above reaction , Ag atom lose one electron and change their oxidation state 0 to 1.

Reduction reaction:

Gaining electrons or adding hydrogen atoms. And also decrease their oxidation number.

$Fe2++2e- → Fe$

In the above reaction $Fe2+$ ion gaining 2 electrons and reduce their oxidation number +2 to 0.

Steps for balancing reactions in ACIDIC solution:

16. Balance all atoms except H and O in half reaction.

17. Balance O atoms by adding water to the side missing O atoms.

18. Balance the H atoms by adding $H+$ to the side missing H atoms.

19. Balance the charge by adding electrons to side with more total positive charge.

20. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

Steps for balancing reactions in BASIC solution:

19. Balance all atoms except H and O in half reaction.

20. Balance O atoms by adding water to the side missing O atoms.

21. Balance the H atoms by adding $H+$ to the side missing H atoms.

22. Balance the charge by adding electrons to side with more total positive charge.

23. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

24. Add the same number of $OH-$ groups as there are $H+$ present to both sides of the equation.

Answer 6

Chapter 19, Problem 88GQ

(a)

Interpretation Introduction

Interpretation:

A balanced equation for the following reaction has to be determined.

$(a) HCO2H → CH2O (acid solution)$

Concept introduction:

Oxidation reaction:

The loss of electrons or the gain of oxigen atoms.And also increase their oxidation number.

$Ag → Ag++ e-$

In the above reaction , Ag atom lose one electron and change their oxidation state 0 to 1.

Reduction reaction:

Gaining electrons or adding hydrogen atoms. And also decrease their oxidation number.

$Fe2++2e- → Fe$

In the above reaction $Fe2+$ ion gaining 2 electrons and reduce their oxidation number +2 to 0.

Steps for balancing reactions in ACIDIC solution:

1. Balance all atoms except H and O in half reaction.

2. Balance O atoms by adding water to the side missing O atoms.

3. Balance the H atoms by adding $H+$ to the side missing H atoms.

4. Balance the charge by adding electrons to side with more total positive charge.

5. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

Steps for balancing reactions in BASIC solution:

1. Balance all atoms except H and O in half reaction.

2. Balance O atoms by adding water to the side missing O atoms.

3. Balance the H atoms by adding $H+$ to the side missing H atoms.

4. Balance the charge by adding electrons to side with more total positive charge.

5. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

6. Add the same number of $OH-$ groups as there are $H+$ present to both sides of the equation.

Answer 7

Chapter 19, Problem 88GQ

(a)

Interpretation Introduction

Interpretation:

A balanced equation for the following reaction has to be determined.

$(a) HCO2H → CH2O (acid solution)$

Concept introduction:

Oxidation reaction:

The loss of electrons or the gain of oxigen atoms.And also increase their oxidation number.

$Ag → Ag++ e-$

In the above reaction , Ag atom lose one electron and change their oxidation state 0 to 1.

Reduction reaction:

Gaining electrons or adding hydrogen atoms. And also decrease their oxidation number.

$Fe2++2e- → Fe$

In the above reaction $Fe2+$ ion gaining 2 electrons and reduce their oxidation number +2 to 0.

Steps for balancing reactions in ACIDIC solution:

1. Balance all atoms except H and O in half reaction.

2. Balance O atoms by adding water to the side missing O atoms.

3. Balance the H atoms by adding $H+$ to the side missing H atoms.

4. Balance the charge by adding electrons to side with more total positive charge.

5. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

Steps for balancing reactions in BASIC solution:

1. Balance all atoms except H and O in half reaction.

2. Balance O atoms by adding water to the side missing O atoms.

3. Balance the H atoms by adding $H+$ to the side missing H atoms.

4. Balance the charge by adding electrons to side with more total positive charge.

5. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

6. Add the same number of $OH-$ groups as there are $H+$ present to both sides of the equation.

Answer 8

(b)

Interpretation Introduction

Interpretation:

A balanced equation for the following reaction has to be determined.

$(b) C6H5CO2H → C6H5CH3 (acid solution)$

Concept introduction:

Oxidation reaction:

The loss of electrons or the gain of oxigen atoms.And also increase their oxidation number.

$Ag → Ag++ e-$

In the above reaction , Ag atom lose one electron and change their oxidation state 0 to 1.

Reduction reaction:

Gaining electrons or adding hydrogen atoms. And also decrease their oxidation number.

$Fe2++2e- → Fe$

In the above reaction $Fe2+$ ion gaining 2 electrons and reduce their oxidation number +2 to 0.

Steps for balancing reactions in ACIDIC solution:

6. Balance all atoms except H and O in half reaction.

7. Balance O atoms by adding water to the side missing O atoms.

8. Balance the H atoms by adding $H+$ to the side missing H atoms.

9. Balance the charge by adding electrons to side with more total positive charge.

10. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

Steps for balancing reactions in BASIC solution:

7. Balance all atoms except H and O in half reaction.

8. Balance O atoms by adding water to the side missing O atoms.

9. Balance the H atoms by adding $H+$ to the side missing H atoms.

10. Balance the charge by adding electrons to side with more total positive charge.

11. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

12. Add the same number of $OH-$ groups as there are $H+$ present to both sides of the equation.

Answer 9

(b)

Interpretation Introduction

Interpretation:

A balanced equation for the following reaction has to be determined.

$(b) C6H5CO2H → C6H5CH3 (acid solution)$

Concept introduction:

Oxidation reaction:

The loss of electrons or the gain of oxigen atoms.And also increase their oxidation number.

$Ag → Ag++ e-$

In the above reaction , Ag atom lose one electron and change their oxidation state 0 to 1.

Reduction reaction:

Gaining electrons or adding hydrogen atoms. And also decrease their oxidation number.

$Fe2++2e- → Fe$

In the above reaction $Fe2+$ ion gaining 2 electrons and reduce their oxidation number +2 to 0.

Steps for balancing reactions in ACIDIC solution:

6. Balance all atoms except H and O in half reaction.

7. Balance O atoms by adding water to the side missing O atoms.

8. Balance the H atoms by adding $H+$ to the side missing H atoms.

9. Balance the charge by adding electrons to side with more total positive charge.

10. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

Steps for balancing reactions in BASIC solution:

7. Balance all atoms except H and O in half reaction.

8. Balance O atoms by adding water to the side missing O atoms.

9. Balance the H atoms by adding $H+$ to the side missing H atoms.

10. Balance the charge by adding electrons to side with more total positive charge.

11. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

12. Add the same number of $OH-$ groups as there are $H+$ present to both sides of the equation.

Answer 10

(c)

Interpretation Introduction

Interpretation:

A balanced equation for the following reaction has to be determined.

$(c) CH3CH2CHO →CH3CH2CH2OH (acid solution)$

Concept introduction:

Oxidation reaction:

The loss of electrons or the gain of oxigen atoms.And also increase their oxidation number.

$Ag → Ag++ e-$

In the above reaction , Ag atom lose one electron and change their oxidation state 0 to 1.

Reduction reaction:

Gaining electrons or adding hydrogen atoms. And also decrease their oxidation number.

$Fe2++2e- → Fe$

In the above reaction $Fe2+$ ion gaining 2 electrons and reduce their oxidation number +2 to 0.

Steps for balancing reactions in ACIDIC solution:

11. Balance all atoms except H and O in half reaction.

12. Balance O atoms by adding water to the side missing O atoms.

13. Balance the H atoms by adding $H+$ to the side missing H atoms.

14. Balance the charge by adding electrons to side with more total positive charge.

15. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

Steps for balancing reactions in BASIC solution:

13. Balance all atoms except H and O in half reaction.

14. Balance O atoms by adding water to the side missing O atoms.

15. Balance the H atoms by adding $H+$ to the side missing H atoms.

16. Balance the charge by adding electrons to side with more total positive charge.

17. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

18. Add the same number of $OH-$ groups as there are $H+$ present to both sides of the equation.

Answer 11

(c)

Interpretation Introduction

Interpretation:

A balanced equation for the following reaction has to be determined.

$(c) CH3CH2CHO →CH3CH2CH2OH (acid solution)$

Concept introduction:

Oxidation reaction:

The loss of electrons or the gain of oxigen atoms.And also increase their oxidation number.

$Ag → Ag++ e-$

In the above reaction , Ag atom lose one electron and change their oxidation state 0 to 1.

Reduction reaction:

Gaining electrons or adding hydrogen atoms. And also decrease their oxidation number.

$Fe2++2e- → Fe$

In the above reaction $Fe2+$ ion gaining 2 electrons and reduce their oxidation number +2 to 0.

Steps for balancing reactions in ACIDIC solution:

11. Balance all atoms except H and O in half reaction.

12. Balance O atoms by adding water to the side missing O atoms.

13. Balance the H atoms by adding $H+$ to the side missing H atoms.

14. Balance the charge by adding electrons to side with more total positive charge.

15. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

Steps for balancing reactions in BASIC solution:

13. Balance all atoms except H and O in half reaction.

14. Balance O atoms by adding water to the side missing O atoms.

15. Balance the H atoms by adding $H+$ to the side missing H atoms.

16. Balance the charge by adding electrons to side with more total positive charge.

17. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

18. Add the same number of $OH-$ groups as there are $H+$ present to both sides of the equation.

Answer 12

(d)

Interpretation Introduction

Interpretation:

A balanced equation for the following reaction has to be determined.

$(d)CH3OH → CH4 (acid solution)$

Concept introduction:

Oxidation reaction:

The loss of electrons or the gain of oxigen atoms.And also increase their oxidation number.

$Ag → Ag++ e-$

In the above reaction , Ag atom lose one electron and change their oxidation state 0 to 1.

Reduction reaction:

Gaining electrons or adding hydrogen atoms. And also decrease their oxidation number.

$Fe2++2e- → Fe$

In the above reaction $Fe2+$ ion gaining 2 electrons and reduce their oxidation number +2 to 0.

Steps for balancing reactions in ACIDIC solution:

16. Balance all atoms except H and O in half reaction.

17. Balance O atoms by adding water to the side missing O atoms.

18. Balance the H atoms by adding $H+$ to the side missing H atoms.

19. Balance the charge by adding electrons to side with more total positive charge.

20. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

Steps for balancing reactions in BASIC solution:

19. Balance all atoms except H and O in half reaction.

20. Balance O atoms by adding water to the side missing O atoms.

21. Balance the H atoms by adding $H+$ to the side missing H atoms.

22. Balance the charge by adding electrons to side with more total positive charge.

23. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

24. Add the same number of $OH-$ groups as there are $H+$ present to both sides of the equation.

Answer 13

(d)

Interpretation Introduction

Interpretation:

A balanced equation for the following reaction has to be determined.

$(d)CH3OH → CH4 (acid solution)$

Concept introduction:

Oxidation reaction:

The loss of electrons or the gain of oxigen atoms.And also increase their oxidation number.

$Ag → Ag++ e-$

In the above reaction , Ag atom lose one electron and change their oxidation state 0 to 1.

Reduction reaction:

Gaining electrons or adding hydrogen atoms. And also decrease their oxidation number.

$Fe2++2e- → Fe$

In the above reaction $Fe2+$ ion gaining 2 electrons and reduce their oxidation number +2 to 0.

Steps for balancing reactions in ACIDIC solution:

16. Balance all atoms except H and O in half reaction.

17. Balance O atoms by adding water to the side missing O atoms.

18. Balance the H atoms by adding $H+$ to the side missing H atoms.

19. Balance the charge by adding electrons to side with more total positive charge.

20. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

Steps for balancing reactions in BASIC solution:

19. Balance all atoms except H and O in half reaction.

20. Balance O atoms by adding water to the side missing O atoms.

21. Balance the H atoms by adding $H+$ to the side missing H atoms.

22. Balance the charge by adding electrons to side with more total positive charge.

23. Make the number of electrons the same in both half reactions by multiplication, while avoiding fractional number of electrons.

24. Add the same number of $OH-$ groups as there are $H+$ present to both sides of the equation.

Answer 14

Expert Solution & Answer

Answer 15

Expert Solution & Answer

Answer 16

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Answer 17

Ch. 19.1 - Prob. 2CYU Ch. 19.1 - Prob. 3CYU Ch. 19.1 - 1. Copper(II) sulfide reacts with nitric acid...Ch. 19.1 - Prob. 2RC Ch. 19.1 - The balanced half-reaction for Br2 BrO3 in basic...Ch. 19.2 - Describe how to set up a voltaic cell using the...Ch. 19.2 - The following overall chemical reaction occurs in...Ch. 19.2 - Prob. 1RC Ch. 19.2 - Prob. 2RC Ch. 19.2 - Prob. 3RC

Solution Summary: The author explains the steps for balancing reactions in ACIDIC solution.

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