The reason for colorless nature of the complex ion [ S c ( H 2 O ) 6 ] 3 + has to be explained. Concept Introduction: Co-ordination compounds are primarily formed by transition elements which are d-block elements. A co-ordination compound is known as a complex compound is made of metal atom/ion and ligand(s). Ligands are considered as Lewis bases and the central metal atom is Lewis acid. Ligands donate a pair of electron to metal ion and establish bonding with metal ion which is known as co-ordinate bond and hence these compounds are named as co-ordination compounds. The ligands represented inside the square brackets adjacent to the central metal ion, which is termed as co-ordination sphere. Many of the complex compounds are due to the presence of unpaired electrons in d-orbital of metal ion and exchange of energy between them.

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Answer 1

Question

Chapter 22, Problem 22.67QP

Interpretation Introduction

Interpretation:

The reason for colorless nature of the complex ion [Sc(H2O)6]3+ has to be explained.

Concept Introduction:

Co-ordination compounds are primarily formed by transition elements which are d-block elements. A co-ordination compound is known as a complex compound is made of metal atom/ion and ligand(s). Ligands are considered as Lewis bases and the central metal atom is Lewis acid. Ligands donate a pair of electron to metal ion and establish bonding with metal ion which is known as co-ordinate bond and hence these compounds are named as co-ordination compounds. The ligands represented inside the square brackets adjacent to the central metal ion, which is termed as co-ordination sphere.

Many of the complex compounds are due to the presence of unpaired electrons in d-orbital of metal ion and exchange of energy between them.

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Answer 2

Question

Chapter 22, Problem 22.67QP

Interpretation Introduction

Interpretation:

The reason for colorless nature of the complex ion [Sc(H2O)6]3+ has to be explained.

Concept Introduction:

Co-ordination compounds are primarily formed by transition elements which are d-block elements. A co-ordination compound is known as a complex compound is made of metal atom/ion and ligand(s). Ligands are considered as Lewis bases and the central metal atom is Lewis acid. Ligands donate a pair of electron to metal ion and establish bonding with metal ion which is known as co-ordinate bond and hence these compounds are named as co-ordination compounds. The ligands represented inside the square brackets adjacent to the central metal ion, which is termed as co-ordination sphere.

Many of the complex compounds are due to the presence of unpaired electrons in d-orbital of metal ion and exchange of energy between them.

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Answer 3

Question

Chapter 22, Problem 22.67QP

Interpretation Introduction

Interpretation:

The reason for colorless nature of the complex ion [Sc(H2O)6]3+ has to be explained.

Concept Introduction:

Co-ordination compounds are primarily formed by transition elements which are d-block elements. A co-ordination compound is known as a complex compound is made of metal atom/ion and ligand(s). Ligands are considered as Lewis bases and the central metal atom is Lewis acid. Ligands donate a pair of electron to metal ion and establish bonding with metal ion which is known as co-ordinate bond and hence these compounds are named as co-ordination compounds. The ligands represented inside the square brackets adjacent to the central metal ion, which is termed as co-ordination sphere.

Many of the complex compounds are due to the presence of unpaired electrons in d-orbital of metal ion and exchange of energy between them.

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Answer 4

Question

Chapter 22, Problem 22.67QP

Interpretation Introduction

Interpretation:

The reason for colorless nature of the complex ion [Sc(H2O)6]3+ has to be explained.

Concept Introduction:

Co-ordination compounds are primarily formed by transition elements which are d-block elements. A co-ordination compound is known as a complex compound is made of metal atom/ion and ligand(s). Ligands are considered as Lewis bases and the central metal atom is Lewis acid. Ligands donate a pair of electron to metal ion and establish bonding with metal ion which is known as co-ordinate bond and hence these compounds are named as co-ordination compounds. The ligands represented inside the square brackets adjacent to the central metal ion, which is termed as co-ordination sphere.

Many of the complex compounds are due to the presence of unpaired electrons in d-orbital of metal ion and exchange of energy between them.

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Answer 5

Chapter 22, Problem 22.67QP

Interpretation Introduction

Interpretation:

The reason for colorless nature of the complex ion [Sc(H2O)6]3+ has to be explained.

Concept Introduction:

Co-ordination compounds are primarily formed by transition elements which are d-block elements. A co-ordination compound is known as a complex compound is made of metal atom/ion and ligand(s). Ligands are considered as Lewis bases and the central metal atom is Lewis acid. Ligands donate a pair of electron to metal ion and establish bonding with metal ion which is known as co-ordinate bond and hence these compounds are named as co-ordination compounds. The ligands represented inside the square brackets adjacent to the central metal ion, which is termed as co-ordination sphere.

Many of the complex compounds are due to the presence of unpaired electrons in d-orbital of metal ion and exchange of energy between them.

Answer 6

Chapter 22, Problem 22.67QP

Interpretation Introduction

Interpretation:

The reason for colorless nature of the complex ion [Sc(H2O)6]3+ has to be explained.

Concept Introduction:

Co-ordination compounds are primarily formed by transition elements which are d-block elements. A co-ordination compound is known as a complex compound is made of metal atom/ion and ligand(s). Ligands are considered as Lewis bases and the central metal atom is Lewis acid. Ligands donate a pair of electron to metal ion and establish bonding with metal ion which is known as co-ordinate bond and hence these compounds are named as co-ordination compounds. The ligands represented inside the square brackets adjacent to the central metal ion, which is termed as co-ordination sphere.

Many of the complex compounds are due to the presence of unpaired electrons in d-orbital of metal ion and exchange of energy between them.

Answer 7

Chapter 22, Problem 22.67QP

Interpretation Introduction

Interpretation:

The reason for colorless nature of the complex ion [Sc(H2O)6]3+ has to be explained.

Concept Introduction:

Co-ordination compounds are primarily formed by transition elements which are d-block elements. A co-ordination compound is known as a complex compound is made of metal atom/ion and ligand(s). Ligands are considered as Lewis bases and the central metal atom is Lewis acid. Ligands donate a pair of electron to metal ion and establish bonding with metal ion which is known as co-ordinate bond and hence these compounds are named as co-ordination compounds. The ligands represented inside the square brackets adjacent to the central metal ion, which is termed as co-ordination sphere.

Many of the complex compounds are due to the presence of unpaired electrons in d-orbital of metal ion and exchange of energy between them.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 22.3 - Another complex studied by Werner had a...Ch. 22.4 - Prob. 22.1E Ch. 22.4 - Prob. 22.2E Ch. 22.5 - Prob. 22.2CC Ch. 22.5 - Prob. 22.3E Ch. 22.5 - Prob. 22.4E Ch. 22.5 - Prob. 22.3CC Ch. 22.7 - Prob. 22.5E Ch. 22.7 - Prob. 22.6E Ch. 22.7 - Prob. 22.7E

Solution Summary: The author explains that the colorless nature of the complex ion is due to the presence of unpaired electrons in d-orbital.

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Chapter 22 Solutions