Interpret the given reaction is redox reaction and species getting oxidized and getting reduced should also be determined. Concept Introduction: For a chemical reaction , when the number of oxidation state is increasing to higher oxidation state then this ion must reducing other ion in the reaction and hence is known to be reducing agent. If the oxidation state of the ion gets reduced to lower state, thus it is the reduction reaction. The electrode on which half reaction in which addition of electron are taking place or ion accepting the electrons and getting reduced to lower state is known to be cathode. The electrode on which half reaction in which release of electron are taking place or ion releases the electrons and getting oxidized to higher state is known to be anode.

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Answer 1

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Chapter 4, Problem 4.84P

(a)

Interpretation Introduction

Interpretation:

Interpret the given reaction is redox reaction and species getting oxidized and getting reduced should also be determined.

Concept Introduction:

For a chemical reaction, when the number of oxidation state is increasing to higher oxidation state then this ion must reducing other ion in the reaction and hence is known to be reducing agent.

If the oxidation state of the ion gets reduced to lower state, thus it is the reduction reaction.

The electrode on which half reaction in which addition of electron are taking place or ion accepting the electrons and getting reduced to lower state is known to be cathode.

The electrode on which half reaction in which release of electron are taking place or ion releases the electrons and getting oxidized to higher state is known to be anode.

Interpretation Introduction

(b)

Interpretation:

Number of mol of Fe₂ O₃ needed to produce 38.4 mol Fe to be determined.

Concept Introduction:

Number of mol of a compound can be determined by dividing the mass of compound in g by its molar mass as follows:

n=mM

where, n is mol.

m is mass in g.

M is molar mass.

Interpretation Introduction

(c)

Interpretation:

Mass of CO needed to produce 38.4 mol Fe should be determined.

Concept Introduction:

Number of mol of a compound can be determined by dividing the mass of compound in g by its molar mass as follows:

n=mM

where, n is mol.

m is mass in g.

M is molar mass.

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Answer 2

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Chapter 4, Problem 4.84P

(a)

Interpretation Introduction

Interpretation:

Interpret the given reaction is redox reaction and species getting oxidized and getting reduced should also be determined.

Concept Introduction:

For a chemical reaction, when the number of oxidation state is increasing to higher oxidation state then this ion must reducing other ion in the reaction and hence is known to be reducing agent.

If the oxidation state of the ion gets reduced to lower state, thus it is the reduction reaction.

The electrode on which half reaction in which addition of electron are taking place or ion accepting the electrons and getting reduced to lower state is known to be cathode.

The electrode on which half reaction in which release of electron are taking place or ion releases the electrons and getting oxidized to higher state is known to be anode.

Interpretation Introduction

(b)

Interpretation:

Number of mol of Fe₂ O₃ needed to produce 38.4 mol Fe to be determined.

Concept Introduction:

Number of mol of a compound can be determined by dividing the mass of compound in g by its molar mass as follows:

n=mM

where, n is mol.

m is mass in g.

M is molar mass.

Interpretation Introduction

(c)

Interpretation:

Mass of CO needed to produce 38.4 mol Fe should be determined.

Concept Introduction:

Number of mol of a compound can be determined by dividing the mass of compound in g by its molar mass as follows:

n=mM

where, n is mol.

m is mass in g.

M is molar mass.

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Answer 3

Question

100%

Chapter 4, Problem 4.84P

(a)

Interpretation Introduction

Interpretation:

Interpret the given reaction is redox reaction and species getting oxidized and getting reduced should also be determined.

Concept Introduction:

For a chemical reaction, when the number of oxidation state is increasing to higher oxidation state then this ion must reducing other ion in the reaction and hence is known to be reducing agent.

If the oxidation state of the ion gets reduced to lower state, thus it is the reduction reaction.

The electrode on which half reaction in which addition of electron are taking place or ion accepting the electrons and getting reduced to lower state is known to be cathode.

The electrode on which half reaction in which release of electron are taking place or ion releases the electrons and getting oxidized to higher state is known to be anode.

Interpretation Introduction

(b)

Interpretation:

Number of mol of Fe₂ O₃ needed to produce 38.4 mol Fe to be determined.

Concept Introduction:

Number of mol of a compound can be determined by dividing the mass of compound in g by its molar mass as follows:

n=mM

where, n is mol.

m is mass in g.

M is molar mass.

Interpretation Introduction

(c)

Interpretation:

Mass of CO needed to produce 38.4 mol Fe should be determined.

Concept Introduction:

Number of mol of a compound can be determined by dividing the mass of compound in g by its molar mass as follows:

n=mM

where, n is mol.

m is mass in g.

M is molar mass.

Expert Solution & Answer

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Answer 4

Question

100%

Chapter 4, Problem 4.84P

(a)

Interpretation Introduction

Interpretation:

Interpret the given reaction is redox reaction and species getting oxidized and getting reduced should also be determined.

Concept Introduction:

For a chemical reaction, when the number of oxidation state is increasing to higher oxidation state then this ion must reducing other ion in the reaction and hence is known to be reducing agent.

If the oxidation state of the ion gets reduced to lower state, thus it is the reduction reaction.

The electrode on which half reaction in which addition of electron are taking place or ion accepting the electrons and getting reduced to lower state is known to be cathode.

The electrode on which half reaction in which release of electron are taking place or ion releases the electrons and getting oxidized to higher state is known to be anode.

Interpretation Introduction

(b)

Interpretation:

Number of mol of Fe₂ O₃ needed to produce 38.4 mol Fe to be determined.

Concept Introduction:

Number of mol of a compound can be determined by dividing the mass of compound in g by its molar mass as follows:

n=mM

where, n is mol.

m is mass in g.

M is molar mass.

Interpretation Introduction

(c)

Interpretation:

Mass of CO needed to produce 38.4 mol Fe should be determined.

Concept Introduction:

Number of mol of a compound can be determined by dividing the mass of compound in g by its molar mass as follows:

n=mM

where, n is mol.

m is mass in g.

M is molar mass.

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Answer 5

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Answer 6

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Answer 7

Chapter 4, Problem 4.84P

(a)

Interpretation Introduction

Interpretation:

Interpret the given reaction is redox reaction and species getting oxidized and getting reduced should also be determined.

Concept Introduction:

For a chemical reaction, when the number of oxidation state is increasing to higher oxidation state then this ion must reducing other ion in the reaction and hence is known to be reducing agent.

If the oxidation state of the ion gets reduced to lower state, thus it is the reduction reaction.

The electrode on which half reaction in which addition of electron are taking place or ion accepting the electrons and getting reduced to lower state is known to be cathode.

The electrode on which half reaction in which release of electron are taking place or ion releases the electrons and getting oxidized to higher state is known to be anode.

Interpretation Introduction

(b)

Interpretation:

Number of mol of Fe₂ O₃ needed to produce 38.4 mol Fe to be determined.

Concept Introduction:

Number of mol of a compound can be determined by dividing the mass of compound in g by its molar mass as follows:

n=mM

where, n is mol.

m is mass in g.

M is molar mass.

Interpretation Introduction

(c)

Interpretation:

Mass of CO needed to produce 38.4 mol Fe should be determined.

Concept Introduction:

Number of mol of a compound can be determined by dividing the mass of compound in g by its molar mass as follows:

n=mM

where, n is mol.

m is mass in g.

M is molar mass.

Answer 8

Chapter 4, Problem 4.84P

(a)

Interpretation Introduction

Interpretation:

Interpret the given reaction is redox reaction and species getting oxidized and getting reduced should also be determined.

Concept Introduction:

For a chemical reaction, when the number of oxidation state is increasing to higher oxidation state then this ion must reducing other ion in the reaction and hence is known to be reducing agent.

If the oxidation state of the ion gets reduced to lower state, thus it is the reduction reaction.

The electrode on which half reaction in which addition of electron are taking place or ion accepting the electrons and getting reduced to lower state is known to be cathode.

The electrode on which half reaction in which release of electron are taking place or ion releases the electrons and getting oxidized to higher state is known to be anode.

Answer 9

Chapter 4, Problem 4.84P

(a)

Interpretation Introduction

Interpretation:

Interpret the given reaction is redox reaction and species getting oxidized and getting reduced should also be determined.

Concept Introduction:

For a chemical reaction, when the number of oxidation state is increasing to higher oxidation state then this ion must reducing other ion in the reaction and hence is known to be reducing agent.

If the oxidation state of the ion gets reduced to lower state, thus it is the reduction reaction.

The electrode on which half reaction in which addition of electron are taking place or ion accepting the electrons and getting reduced to lower state is known to be cathode.

The electrode on which half reaction in which release of electron are taking place or ion releases the electrons and getting oxidized to higher state is known to be anode.

Answer 10

Interpretation Introduction

(b)

Interpretation:

Number of mol of Fe₂ O₃ needed to produce 38.4 mol Fe to be determined.

Concept Introduction:

Number of mol of a compound can be determined by dividing the mass of compound in g by its molar mass as follows:

n=mM

where, n is mol.

m is mass in g.

M is molar mass.

Answer 11

Interpretation Introduction

(b)

Interpretation:

Number of mol of Fe₂ O₃ needed to produce 38.4 mol Fe to be determined.

Concept Introduction:

Number of mol of a compound can be determined by dividing the mass of compound in g by its molar mass as follows:

n=mM

where, n is mol.

m is mass in g.

M is molar mass.

Answer 12

Interpretation Introduction

(c)

Interpretation:

Mass of CO needed to produce 38.4 mol Fe should be determined.

Concept Introduction:

Number of mol of a compound can be determined by dividing the mass of compound in g by its molar mass as follows:

n=mM

where, n is mol.

m is mass in g.

M is molar mass.

Answer 13

Interpretation Introduction

(c)

Interpretation:

Mass of CO needed to produce 38.4 mol Fe should be determined.

Concept Introduction:

Number of mol of a compound can be determined by dividing the mass of compound in g by its molar mass as follows:

n=mM

where, n is mol.

m is mass in g.

M is molar mass.

Answer 14

Expert Solution & Answer

Answer 15

Expert Solution & Answer

Answer 16

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Answer 17

Ch. 4.2 - Problem 4-1 Following is an unbalanced equation...Ch. 4.2 - Problem 4-2 Balance this equation:Ch. 4.2 - Prob. 4.3P Ch. 4.3 - Problem 4-4 When a solution of copper(II)...Ch. 4.4 - Problem 4-5 In each equation, identify the...Ch. 4.5 - Problem 4-6 What is (a) the molecular weight of...Ch. 4.6 - Prob. 4.7P Ch. 4.6 - Problem 4-8 We wish to weigh 2.84 mol of sodium...Ch. 4.6 - Problem 4-9 How many moles of C atoms, H atoms,...Ch. 4.6 - Problem 4-10 How many moles of copper(I) ions,...

Solution Summary: The author explains that the reaction is redox reaction and species getting oxidized and getting reduced should also be determined.

(b)

Interpretation:

Number of mol of Fe₂ O₃ needed to produce 38.4 mol Fe to be determined.

Concept Introduction:

Number of mol of a compound can be determined by dividing the mass of compound in g by its molar mass as follows:

n=mM

where, n is mol.

m is mass in g.

M is molar mass.

(c)

Interpretation:

Mass of CO needed to produce 38.4 mol Fe should be determined.

Concept Introduction:

Number of mol of a compound can be determined by dividing the mass of compound in g by its molar mass as follows:

n=mM

where, n is mol.

m is mass in g.

M is molar mass.

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Chapter 4 Solutions

Solution Summary: The author explains that the reaction is redox reaction and species getting oxidized and getting reduced should also be determined.

(b) Interpretation: Number of mol of Fe2 O3 needed to produce 38.4 mol Fe to be determined. Concept Introduction: Number of mol of a compound can be determined by dividing the mass of compound in g by its molar mass as follows: n=mM where, n is mol. m is mass in g. M is molar mass.

(c) Interpretation: Mass of CO needed to produce 38.4 mol Fe should be determined. Concept Introduction: Number of mol of a compound can be determined by dividing the mass of compound in g by its molar mass as follows: n=mM where, n is mol. m is mass in g. M is molar mass.

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Chapter 4 Solutions

(b)

Interpretation:

Number of mol of Fe₂ O₃ needed to produce 38.4 mol Fe to be determined.

Concept Introduction:

Number of mol of a compound can be determined by dividing the mass of compound in g by its molar mass as follows:

n=mM

where, n is mol.

m is mass in g.

M is molar mass.

(c)

Interpretation:

Mass of CO needed to produce 38.4 mol Fe should be determined.

Concept Introduction:

Number of mol of a compound can be determined by dividing the mass of compound in g by its molar mass as follows:

n=mM

where, n is mol.

m is mass in g.

M is molar mass.