(a) Interpretation: Balanced chemical reaction for the Sc(l) is produced by the electrolysis of Sc 2 O 3 dissolved inNa 3 ScF 6 (1) should be written. Concept introduction: Oxidation number of Sc in Sc 2 O 3 = +3 Oxidation number of Sc inNa 3 ScF 6 = +3

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Answer 1

Question

Chapter 23, Problem 14E

Interpretation Introduction

(a)

Interpretation:

Balanced chemical reaction for the Sc(l) is produced by the electrolysis of Sc₂O₃dissolved inNa₃ScF₆(1) should be written.

Concept introduction:

Oxidation number of Sc in Sc₂O₃ = +3

Oxidation number of Sc inNa₃ScF₆ = +3

Interpretation Introduction

(b)

Interpretation:

Balanced chemical reaction for Cr(s) reacts with HCl(aq) to produce a blue solution containing Cr²⁺ should be written.

Concept introduction:

Cr(s) is in its lowest oxidation state of zero. In order to go for higher oxidation state of +2; it should be oxidized.

Interpretation Introduction

(c)

Interpretation:

Balanced chemical reaction for Cr²⁺(aq) is readily oxidized by O₂(g) Cr³⁺(aq) should be written.

Concept introduction:

When Cr²⁺ oxidized into Cr³⁺; O₂ gas act as the oxidizing agent.

Interpretation Introduction

(d)

Interpretation:

Reaction for Ag(s) reacts with concentrated HNO₃ and NO₂(g)is evolved; the balanced chemical should be written.

Concept introduction:

Concentrated nitric acid can oxidize Ag(s) to Ag⁺.

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Determine if the following salt is neutral, acidic or basic. If acidic or basic, write the appropriate equilibrium equation for the acid or base that exists when the salt is dissolved in aqueous solution. If neutral, simply write only NR. Be sure to include the proper phases for all species within the reaction. NaN₃

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Answer 2

Question

Chapter 23, Problem 14E

Interpretation Introduction

(a)

Interpretation:

Balanced chemical reaction for the Sc(l) is produced by the electrolysis of Sc₂O₃dissolved inNa₃ScF₆(1) should be written.

Concept introduction:

Oxidation number of Sc in Sc₂O₃ = +3

Oxidation number of Sc inNa₃ScF₆ = +3

Interpretation Introduction

(b)

Interpretation:

Balanced chemical reaction for Cr(s) reacts with HCl(aq) to produce a blue solution containing Cr²⁺ should be written.

Concept introduction:

Cr(s) is in its lowest oxidation state of zero. In order to go for higher oxidation state of +2; it should be oxidized.

Interpretation Introduction

(c)

Interpretation:

Balanced chemical reaction for Cr²⁺(aq) is readily oxidized by O₂(g) Cr³⁺(aq) should be written.

Concept introduction:

When Cr²⁺ oxidized into Cr³⁺; O₂ gas act as the oxidizing agent.

Interpretation Introduction

(d)

Interpretation:

Reaction for Ag(s) reacts with concentrated HNO₃ and NO₂(g)is evolved; the balanced chemical should be written.

Concept introduction:

Concentrated nitric acid can oxidize Ag(s) to Ag⁺.

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Answer 3

Question

Chapter 23, Problem 14E

Interpretation Introduction

(a)

Interpretation:

Balanced chemical reaction for the Sc(l) is produced by the electrolysis of Sc₂O₃dissolved inNa₃ScF₆(1) should be written.

Concept introduction:

Oxidation number of Sc in Sc₂O₃ = +3

Oxidation number of Sc inNa₃ScF₆ = +3

Interpretation Introduction

(b)

Interpretation:

Balanced chemical reaction for Cr(s) reacts with HCl(aq) to produce a blue solution containing Cr²⁺ should be written.

Concept introduction:

Cr(s) is in its lowest oxidation state of zero. In order to go for higher oxidation state of +2; it should be oxidized.

Interpretation Introduction

(c)

Interpretation:

Balanced chemical reaction for Cr²⁺(aq) is readily oxidized by O₂(g) Cr³⁺(aq) should be written.

Concept introduction:

When Cr²⁺ oxidized into Cr³⁺; O₂ gas act as the oxidizing agent.

Interpretation Introduction

(d)

Interpretation:

Reaction for Ag(s) reacts with concentrated HNO₃ and NO₂(g)is evolved; the balanced chemical should be written.

Concept introduction:

Concentrated nitric acid can oxidize Ag(s) to Ag⁺.

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Answer 4

Question

Chapter 23, Problem 14E

Interpretation Introduction

(a)

Interpretation:

Balanced chemical reaction for the Sc(l) is produced by the electrolysis of Sc₂O₃dissolved inNa₃ScF₆(1) should be written.

Concept introduction:

Oxidation number of Sc in Sc₂O₃ = +3

Oxidation number of Sc inNa₃ScF₆ = +3

Interpretation Introduction

(b)

Interpretation:

Balanced chemical reaction for Cr(s) reacts with HCl(aq) to produce a blue solution containing Cr²⁺ should be written.

Concept introduction:

Cr(s) is in its lowest oxidation state of zero. In order to go for higher oxidation state of +2; it should be oxidized.

Interpretation Introduction

(c)

Interpretation:

Balanced chemical reaction for Cr²⁺(aq) is readily oxidized by O₂(g) Cr³⁺(aq) should be written.

Concept introduction:

When Cr²⁺ oxidized into Cr³⁺; O₂ gas act as the oxidizing agent.

Interpretation Introduction

(d)

Interpretation:

Reaction for Ag(s) reacts with concentrated HNO₃ and NO₂(g)is evolved; the balanced chemical should be written.

Concept introduction:

Concentrated nitric acid can oxidize Ag(s) to Ag⁺.

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Answer 5

Chapter 23, Problem 14E

Interpretation Introduction

(a)

Interpretation:

Balanced chemical reaction for the Sc(l) is produced by the electrolysis of Sc₂O₃dissolved inNa₃ScF₆(1) should be written.

Concept introduction:

Oxidation number of Sc in Sc₂O₃ = +3

Oxidation number of Sc inNa₃ScF₆ = +3

Interpretation Introduction

(b)

Interpretation:

Balanced chemical reaction for Cr(s) reacts with HCl(aq) to produce a blue solution containing Cr²⁺ should be written.

Concept introduction:

Cr(s) is in its lowest oxidation state of zero. In order to go for higher oxidation state of +2; it should be oxidized.

Interpretation Introduction

(c)

Interpretation:

Balanced chemical reaction for Cr²⁺(aq) is readily oxidized by O₂(g) Cr³⁺(aq) should be written.

Concept introduction:

When Cr²⁺ oxidized into Cr³⁺; O₂ gas act as the oxidizing agent.

Interpretation Introduction

(d)

Interpretation:

Reaction for Ag(s) reacts with concentrated HNO₃ and NO₂(g)is evolved; the balanced chemical should be written.

Concept introduction:

Concentrated nitric acid can oxidize Ag(s) to Ag⁺.

Answer 6

Chapter 23, Problem 14E

Interpretation Introduction

(a)

Interpretation:

Balanced chemical reaction for the Sc(l) is produced by the electrolysis of Sc₂O₃dissolved inNa₃ScF₆(1) should be written.

Concept introduction:

Oxidation number of Sc in Sc₂O₃ = +3

Oxidation number of Sc inNa₃ScF₆ = +3

Answer 7

Chapter 23, Problem 14E

Interpretation Introduction

(a)

Interpretation:

Balanced chemical reaction for the Sc(l) is produced by the electrolysis of Sc₂O₃dissolved inNa₃ScF₆(1) should be written.

Concept introduction:

Oxidation number of Sc in Sc₂O₃ = +3

Oxidation number of Sc inNa₃ScF₆ = +3

Answer 8

Interpretation Introduction

(b)

Interpretation:

Balanced chemical reaction for Cr(s) reacts with HCl(aq) to produce a blue solution containing Cr²⁺ should be written.

Concept introduction:

Cr(s) is in its lowest oxidation state of zero. In order to go for higher oxidation state of +2; it should be oxidized.

Answer 9

Interpretation Introduction

(b)

Interpretation:

Balanced chemical reaction for Cr(s) reacts with HCl(aq) to produce a blue solution containing Cr²⁺ should be written.

Concept introduction:

Cr(s) is in its lowest oxidation state of zero. In order to go for higher oxidation state of +2; it should be oxidized.

Answer 10

Interpretation Introduction

(c)

Interpretation:

Balanced chemical reaction for Cr²⁺(aq) is readily oxidized by O₂(g) Cr³⁺(aq) should be written.

Concept introduction:

When Cr²⁺ oxidized into Cr³⁺; O₂ gas act as the oxidizing agent.

Answer 11

Interpretation Introduction

(c)

Interpretation:

Balanced chemical reaction for Cr²⁺(aq) is readily oxidized by O₂(g) Cr³⁺(aq) should be written.

Concept introduction:

When Cr²⁺ oxidized into Cr³⁺; O₂ gas act as the oxidizing agent.

Answer 12

Interpretation Introduction

(d)

Interpretation:

Reaction for Ag(s) reacts with concentrated HNO₃ and NO₂(g)is evolved; the balanced chemical should be written.

Concept introduction:

Concentrated nitric acid can oxidize Ag(s) to Ag⁺.

Answer 13

Interpretation Introduction

(d)

Interpretation:

Reaction for Ag(s) reacts with concentrated HNO₃ and NO₂(g)is evolved; the balanced chemical should be written.

Concept introduction:

Concentrated nitric acid can oxidize Ag(s) to Ag⁺.

Answer 14

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Answer 15

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Answer 16

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Answer 17

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: Balanced chemical reaction for the Sc(l) is produced by the electrolysis of Sc 2 O 3 dissolved inNa 3 ScF 6 (1) should be written. Concept introduction: Oxidation number of Sc in Sc 2 O 3 = +3 Oxidation number of Sc inNa 3 ScF 6 = +3

Solution Summary: The author explains that the balanced chemical reaction for Sc(l) is produced by the electrolysis of Sc 2 O 3 dissolved inNa 3 ScF 6.

(a)

Interpretation:

Balanced chemical reaction for the Sc(l) is produced by the electrolysis of Sc₂O₃dissolved inNa₃ScF₆(1) should be written.

Concept introduction:

Oxidation number of Sc in Sc₂O₃ = +3

Oxidation number of Sc inNa₃ScF₆ = +3

(b)

Interpretation:

Balanced chemical reaction for Cr(s) reacts with HCl(aq) to produce a blue solution containing Cr²⁺ should be written.

Concept introduction:

Cr(s) is in its lowest oxidation state of zero. In order to go for higher oxidation state of +2; it should be oxidized.

(c)

Interpretation:

Balanced chemical reaction for Cr²⁺(aq) is readily oxidized by O₂(g) Cr³⁺(aq) should be written.

Concept introduction:

When Cr²⁺ oxidized into Cr³⁺; O₂ gas act as the oxidizing agent.

(d)

Interpretation:

Reaction for Ag(s) reacts with concentrated HNO₃ and NO₂(g)is evolved; the balanced chemical should be written.

Concept introduction:

Concentrated nitric acid can oxidize Ag(s) to Ag⁺.

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Chapter 23 Solutions

(a) Interpretation: Balanced chemical reaction for the Sc(l) is produced by the electrolysis of Sc 2 O 3 dissolved inNa 3 ScF 6 (1) should be written. Concept introduction: Oxidation number of Sc in Sc 2 O 3 = +3 Oxidation number of Sc inNa 3 ScF 6 = +3

Solution Summary: The author explains that the balanced chemical reaction for Sc(l) is produced by the electrolysis of Sc 2 O 3 dissolved inNa 3 ScF 6.