(a) Interpretation: Series of reaction for the synthesis of Fe(OH) 3 from FeS(s) should be suggested. Concept introduction: Metals can be easily oxidized treating it with oxygen gas. For example, Fe is easily oxidized in to Fe 3+ by reacting with air oxygen.

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Answer 1

Question

Chapter 23, Problem 15E

Interpretation Introduction

(a)

Interpretation:

Series of reaction for the synthesis of Fe(OH)₃ from FeS(s) should be suggested.

Concept introduction:

Metals can be easily oxidized treating it with oxygen gas. For example, Fe is easily oxidized in to Fe³⁺ by reacting with air oxygen.

Interpretation Introduction

(b)

Interpretation:

Series of reaction for the synthesis of BaCrO₄(s) from BaCO₃(s) and K₂Cr₂O₇(aq) should be suggested.

Concept introduction:

Solid substance can be taken in the solution form by dissolving it in a proper solvent which will not affect the oxidation number of the compound.

K₂Cr₂O₇(aq) is a good oxidizing agent in both acidic and basic mediums.

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Which of the following set of conditions will accompish the following reaction? A) Na, NH3(I), -33oC B) H2, Pd/C C) H2, Lindlar's catalyst D) H2O, H2SO4

In the first part of this experiment, sodium percarbonate will be dissolved in water: Na2CO3·n H2O2(s) → 2 Na+(aq) + CO32–(aq) + n H2O2(aq) The hydrogen peroxide thus generated will be consumed by iodide and sulfuric acid: H2O2(aq) + 2 H+(aq) + 3 I– → 2 H2O(l) + I3–(aq) Finally, the triiodide anion will be consumed by added thiosulfate: 2 S2O32–(aq) + I3–(aq) → S4O62–(aq) + 3 I–(aq) Considering these chemical equations, if 0.437 millimoles of thiosulfate were needed to completely consume all of the triiodide generated in reaction 2, how many millimoles of hydrogen peroxide were present in the original sodium percarbonate sample?

In the first part of this experiment, sodium percarbonate will be dissolved in water: Na2CO3·n H2O2(s) → 2 Na+(aq) + CO32–(aq) + n H2O2(aq) The hydrogen peroxide thus generated will be consumed by iodide and sulfuric acid: H2O2(aq) + 2 H+(aq) + 3 I– → 2 H2O(l) + I3–(aq) Finally, the triiodide anion will be consumed by added thiosulfate: 2 S2O32–(aq) + I3–(aq) → S4O62–(aq) + 3 I–(aq) Considering these chemical equations, if 0.416 millimoles (mmol) of thiosulfate were needed to completely consume all of the triiodide generated in reaction 2, how many millimoles of hydrogen peroxide were present in the original sodium percarbonate sample? Enter your response to the nearest 0.001 mmol.

Answer 2

Question

Chapter 23, Problem 15E

Interpretation Introduction

(a)

Interpretation:

Series of reaction for the synthesis of Fe(OH)₃ from FeS(s) should be suggested.

Concept introduction:

Metals can be easily oxidized treating it with oxygen gas. For example, Fe is easily oxidized in to Fe³⁺ by reacting with air oxygen.

Interpretation Introduction

(b)

Interpretation:

Series of reaction for the synthesis of BaCrO₄(s) from BaCO₃(s) and K₂Cr₂O₇(aq) should be suggested.

Concept introduction:

Solid substance can be taken in the solution form by dissolving it in a proper solvent which will not affect the oxidation number of the compound.

K₂Cr₂O₇(aq) is a good oxidizing agent in both acidic and basic mediums.

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Answer 3

Question

Chapter 23, Problem 15E

Interpretation Introduction

(a)

Interpretation:

Series of reaction for the synthesis of Fe(OH)₃ from FeS(s) should be suggested.

Concept introduction:

Metals can be easily oxidized treating it with oxygen gas. For example, Fe is easily oxidized in to Fe³⁺ by reacting with air oxygen.

Interpretation Introduction

(b)

Interpretation:

Series of reaction for the synthesis of BaCrO₄(s) from BaCO₃(s) and K₂Cr₂O₇(aq) should be suggested.

Concept introduction:

Solid substance can be taken in the solution form by dissolving it in a proper solvent which will not affect the oxidation number of the compound.

K₂Cr₂O₇(aq) is a good oxidizing agent in both acidic and basic mediums.

Expert Solution & Answer

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Answer 4

Question

Chapter 23, Problem 15E

Interpretation Introduction

(a)

Interpretation:

Series of reaction for the synthesis of Fe(OH)₃ from FeS(s) should be suggested.

Concept introduction:

Metals can be easily oxidized treating it with oxygen gas. For example, Fe is easily oxidized in to Fe³⁺ by reacting with air oxygen.

Interpretation Introduction

(b)

Interpretation:

Series of reaction for the synthesis of BaCrO₄(s) from BaCO₃(s) and K₂Cr₂O₇(aq) should be suggested.

Concept introduction:

Solid substance can be taken in the solution form by dissolving it in a proper solvent which will not affect the oxidation number of the compound.

K₂Cr₂O₇(aq) is a good oxidizing agent in both acidic and basic mediums.

Expert Solution & Answer

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Answer 5

Chapter 23, Problem 15E

Interpretation Introduction

(a)

Interpretation:

Series of reaction for the synthesis of Fe(OH)₃ from FeS(s) should be suggested.

Concept introduction:

Metals can be easily oxidized treating it with oxygen gas. For example, Fe is easily oxidized in to Fe³⁺ by reacting with air oxygen.

Interpretation Introduction

(b)

Interpretation:

Series of reaction for the synthesis of BaCrO₄(s) from BaCO₃(s) and K₂Cr₂O₇(aq) should be suggested.

Concept introduction:

Solid substance can be taken in the solution form by dissolving it in a proper solvent which will not affect the oxidation number of the compound.

K₂Cr₂O₇(aq) is a good oxidizing agent in both acidic and basic mediums.

Answer 6

Chapter 23, Problem 15E

Interpretation Introduction

(a)

Interpretation:

Series of reaction for the synthesis of Fe(OH)₃ from FeS(s) should be suggested.

Concept introduction:

Metals can be easily oxidized treating it with oxygen gas. For example, Fe is easily oxidized in to Fe³⁺ by reacting with air oxygen.

Answer 7

Chapter 23, Problem 15E

Interpretation Introduction

(a)

Interpretation:

Series of reaction for the synthesis of Fe(OH)₃ from FeS(s) should be suggested.

Concept introduction:

Metals can be easily oxidized treating it with oxygen gas. For example, Fe is easily oxidized in to Fe³⁺ by reacting with air oxygen.

Answer 8

Interpretation Introduction

(b)

Interpretation:

Series of reaction for the synthesis of BaCrO₄(s) from BaCO₃(s) and K₂Cr₂O₇(aq) should be suggested.

Concept introduction:

Solid substance can be taken in the solution form by dissolving it in a proper solvent which will not affect the oxidation number of the compound.

K₂Cr₂O₇(aq) is a good oxidizing agent in both acidic and basic mediums.

Answer 9

Interpretation Introduction

(b)

Interpretation:

Series of reaction for the synthesis of BaCrO₄(s) from BaCO₃(s) and K₂Cr₂O₇(aq) should be suggested.

Concept introduction:

Solid substance can be taken in the solution form by dissolving it in a proper solvent which will not affect the oxidation number of the compound.

K₂Cr₂O₇(aq) is a good oxidizing agent in both acidic and basic mediums.

Answer 10

Expert Solution & Answer

Answer 11

Expert Solution & Answer

Answer 12

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Answer 13

Ch. 23 - By means of orbital diagrams, write electron...Ch. 23 - Arrange the following species according to the...Ch. 23 - Describe how the transition elements compare with...Ch. 23 - With only minor irregularities, the melting points...Ch. 23 - Why do the atomic radii vary so much for two...Ch. 23 - Prob. 6E Ch. 23 - Which of me first transition series elements...Ch. 23 - Why is the number of common oxidation states for...Ch. 23 - As a group, the lanthanides are more reactive...Ch. 23 - The maximum difference in standard reduction...

(a) Interpretation: Series of reaction for the synthesis of Fe(OH) 3 from FeS(s) should be suggested. Concept introduction: Metals can be easily oxidized treating it with oxygen gas. For example, Fe is easily oxidized in to Fe 3+ by reacting with air oxygen.

Solution Summary: The author suggests a series of reactions for the synthesis of Fe(OH) 3 from FeS(s).

(a)

Interpretation:

Series of reaction for the synthesis of Fe(OH)₃ from FeS(s) should be suggested.

Concept introduction:

Metals can be easily oxidized treating it with oxygen gas. For example, Fe is easily oxidized in to Fe³⁺ by reacting with air oxygen.

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Chapter 23 Solutions

(a) Interpretation: Series of reaction for the synthesis of Fe(OH) 3 from FeS(s) should be suggested. Concept introduction: Metals can be easily oxidized treating it with oxygen gas. For example, Fe is easily oxidized in to Fe 3+ by reacting with air oxygen.

Solution Summary: The author suggests a series of reactions for the synthesis of Fe(OH) 3 from FeS(s).