For the following complexes optical isomers have to be drawn if present. (a) trans- [ C o ( e n ) 2 ( N O 2 ) 2 ] + (b) cis- [ C o ( e n ) 2 ( N O 2 ) 2 ] + Concept Introduction: Co-ordination compounds exhibit structural isomerism and stereoisomerism. Stereoisomerism deals with three dimensional spatial arrangements of atoms or groups of a molecule. There are two types of stereoisomerism – Geometric isomerism and optical isomerism. A cis isomer has two same ligands lying adjacent to each other whereas a trans isomer has two same ligands lying opposite to each other. In optical isomerism the isomer that rotates the plane of the polarized light in clockwise direction is termed as d-isomer and the isomer rotates the plane of the polarized light in anti-clockwise direction is l-isomer. These isomers are called optical isomers and they are non-superimposable mirror images.

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Answer 1

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Chapter 22.5, Problem 22.4E

(a)

Interpretation Introduction

Interpretation:

For the following complexes optical isomers have to be drawn if present.

(a) trans- [Co(en)2(NO2)2]+

(b) cis- [Co(en)2(NO2)2]+

Concept Introduction:

Co-ordination compounds exhibit structural isomerism and stereoisomerism. Stereoisomerism deals with three dimensional spatial arrangements of atoms or groups of a molecule. There are two types of stereoisomerism – Geometric isomerism and optical isomerism.

A cis isomer has two same ligands lying adjacent to each other whereas a trans isomer has two same ligands lying opposite to each other.

In optical isomerism the isomer that rotates the plane of the polarized light in clockwise direction is termed as d-isomer and the isomer rotates the plane of the polarized light in anti-clockwise direction is l-isomer. These isomers are called optical isomers and they are non-superimposable mirror images.

(b)

Interpretation Introduction

Interpretation:

For the following complexes optical isomers have to be drawn if present.

(a) trans- [Co(en)2(NO2)2]+

(b) cis- [Co(en)2(NO2)2]+

Concept Introduction:

Co-ordination compounds exhibit structural isomerism and stereoisomerism. Stereoisomerism deals with three dimensional spatial arrangements of atoms or groups of a molecule. There are two types of stereoisomerism – Geometric isomerism and optical isomerism.

A cis isomer has two same ligands lying adjacent to each other whereas a trans isomer has two same ligands lying opposite to each other.

In optical isomerism the isomer that rotates the plane of the polarized light in clockwise direction is termed as d-isomer and the isomer rotates the plane of the polarized light in anti-clockwise direction is l-isomer. These isomers are called optical isomers and they are non-superimposable mirror images.

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Answer 2

Question

Chapter 22.5, Problem 22.4E

(a)

Interpretation Introduction

Interpretation:

For the following complexes optical isomers have to be drawn if present.

(a) trans- [Co(en)2(NO2)2]+

(b) cis- [Co(en)2(NO2)2]+

Concept Introduction:

Co-ordination compounds exhibit structural isomerism and stereoisomerism. Stereoisomerism deals with three dimensional spatial arrangements of atoms or groups of a molecule. There are two types of stereoisomerism – Geometric isomerism and optical isomerism.

A cis isomer has two same ligands lying adjacent to each other whereas a trans isomer has two same ligands lying opposite to each other.

In optical isomerism the isomer that rotates the plane of the polarized light in clockwise direction is termed as d-isomer and the isomer rotates the plane of the polarized light in anti-clockwise direction is l-isomer. These isomers are called optical isomers and they are non-superimposable mirror images.

(b)

Interpretation Introduction

Interpretation:

For the following complexes optical isomers have to be drawn if present.

(a) trans- [Co(en)2(NO2)2]+

(b) cis- [Co(en)2(NO2)2]+

Concept Introduction:

Co-ordination compounds exhibit structural isomerism and stereoisomerism. Stereoisomerism deals with three dimensional spatial arrangements of atoms or groups of a molecule. There are two types of stereoisomerism – Geometric isomerism and optical isomerism.

A cis isomer has two same ligands lying adjacent to each other whereas a trans isomer has two same ligands lying opposite to each other.

In optical isomerism the isomer that rotates the plane of the polarized light in clockwise direction is termed as d-isomer and the isomer rotates the plane of the polarized light in anti-clockwise direction is l-isomer. These isomers are called optical isomers and they are non-superimposable mirror images.

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Answer 3

Question

Chapter 22.5, Problem 22.4E

(a)

Interpretation Introduction

Interpretation:

For the following complexes optical isomers have to be drawn if present.

(a) trans- [Co(en)2(NO2)2]+

(b) cis- [Co(en)2(NO2)2]+

Concept Introduction:

Co-ordination compounds exhibit structural isomerism and stereoisomerism. Stereoisomerism deals with three dimensional spatial arrangements of atoms or groups of a molecule. There are two types of stereoisomerism – Geometric isomerism and optical isomerism.

A cis isomer has two same ligands lying adjacent to each other whereas a trans isomer has two same ligands lying opposite to each other.

In optical isomerism the isomer that rotates the plane of the polarized light in clockwise direction is termed as d-isomer and the isomer rotates the plane of the polarized light in anti-clockwise direction is l-isomer. These isomers are called optical isomers and they are non-superimposable mirror images.

(b)

Interpretation Introduction

Interpretation:

For the following complexes optical isomers have to be drawn if present.

(a) trans- [Co(en)2(NO2)2]+

(b) cis- [Co(en)2(NO2)2]+

Concept Introduction:

Co-ordination compounds exhibit structural isomerism and stereoisomerism. Stereoisomerism deals with three dimensional spatial arrangements of atoms or groups of a molecule. There are two types of stereoisomerism – Geometric isomerism and optical isomerism.

A cis isomer has two same ligands lying adjacent to each other whereas a trans isomer has two same ligands lying opposite to each other.

In optical isomerism the isomer that rotates the plane of the polarized light in clockwise direction is termed as d-isomer and the isomer rotates the plane of the polarized light in anti-clockwise direction is l-isomer. These isomers are called optical isomers and they are non-superimposable mirror images.

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Answer 4

Question

Chapter 22.5, Problem 22.4E

(a)

Interpretation Introduction

Interpretation:

For the following complexes optical isomers have to be drawn if present.

(a) trans- [Co(en)2(NO2)2]+

(b) cis- [Co(en)2(NO2)2]+

Concept Introduction:

Co-ordination compounds exhibit structural isomerism and stereoisomerism. Stereoisomerism deals with three dimensional spatial arrangements of atoms or groups of a molecule. There are two types of stereoisomerism – Geometric isomerism and optical isomerism.

A cis isomer has two same ligands lying adjacent to each other whereas a trans isomer has two same ligands lying opposite to each other.

In optical isomerism the isomer that rotates the plane of the polarized light in clockwise direction is termed as d-isomer and the isomer rotates the plane of the polarized light in anti-clockwise direction is l-isomer. These isomers are called optical isomers and they are non-superimposable mirror images.

(b)

Interpretation Introduction

Interpretation:

For the following complexes optical isomers have to be drawn if present.

(a) trans- [Co(en)2(NO2)2]+

(b) cis- [Co(en)2(NO2)2]+

Concept Introduction:

Co-ordination compounds exhibit structural isomerism and stereoisomerism. Stereoisomerism deals with three dimensional spatial arrangements of atoms or groups of a molecule. There are two types of stereoisomerism – Geometric isomerism and optical isomerism.

A cis isomer has two same ligands lying adjacent to each other whereas a trans isomer has two same ligands lying opposite to each other.

In optical isomerism the isomer that rotates the plane of the polarized light in clockwise direction is termed as d-isomer and the isomer rotates the plane of the polarized light in anti-clockwise direction is l-isomer. These isomers are called optical isomers and they are non-superimposable mirror images.

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Answer 5

Chapter 22.5, Problem 22.4E

(a)

Interpretation Introduction

Interpretation:

For the following complexes optical isomers have to be drawn if present.

(a) trans- [Co(en)2(NO2)2]+

(b) cis- [Co(en)2(NO2)2]+

Concept Introduction:

Co-ordination compounds exhibit structural isomerism and stereoisomerism. Stereoisomerism deals with three dimensional spatial arrangements of atoms or groups of a molecule. There are two types of stereoisomerism – Geometric isomerism and optical isomerism.

A cis isomer has two same ligands lying adjacent to each other whereas a trans isomer has two same ligands lying opposite to each other.

In optical isomerism the isomer that rotates the plane of the polarized light in clockwise direction is termed as d-isomer and the isomer rotates the plane of the polarized light in anti-clockwise direction is l-isomer. These isomers are called optical isomers and they are non-superimposable mirror images.

(b)

Interpretation Introduction

Interpretation:

For the following complexes optical isomers have to be drawn if present.

(a) trans- [Co(en)2(NO2)2]+

(b) cis- [Co(en)2(NO2)2]+

Concept Introduction:

Co-ordination compounds exhibit structural isomerism and stereoisomerism. Stereoisomerism deals with three dimensional spatial arrangements of atoms or groups of a molecule. There are two types of stereoisomerism – Geometric isomerism and optical isomerism.

A cis isomer has two same ligands lying adjacent to each other whereas a trans isomer has two same ligands lying opposite to each other.

In optical isomerism the isomer that rotates the plane of the polarized light in clockwise direction is termed as d-isomer and the isomer rotates the plane of the polarized light in anti-clockwise direction is l-isomer. These isomers are called optical isomers and they are non-superimposable mirror images.

Answer 6

Chapter 22.5, Problem 22.4E

(a)

Interpretation Introduction

Interpretation:

For the following complexes optical isomers have to be drawn if present.

(a) trans- [Co(en)2(NO2)2]+

(b) cis- [Co(en)2(NO2)2]+

Concept Introduction:

Co-ordination compounds exhibit structural isomerism and stereoisomerism. Stereoisomerism deals with three dimensional spatial arrangements of atoms or groups of a molecule. There are two types of stereoisomerism – Geometric isomerism and optical isomerism.

A cis isomer has two same ligands lying adjacent to each other whereas a trans isomer has two same ligands lying opposite to each other.

In optical isomerism the isomer that rotates the plane of the polarized light in clockwise direction is termed as d-isomer and the isomer rotates the plane of the polarized light in anti-clockwise direction is l-isomer. These isomers are called optical isomers and they are non-superimposable mirror images.

Answer 7

Chapter 22.5, Problem 22.4E

(a)

Interpretation Introduction

Interpretation:

For the following complexes optical isomers have to be drawn if present.

(a) trans- [Co(en)2(NO2)2]+

(b) cis- [Co(en)2(NO2)2]+

Concept Introduction:

Co-ordination compounds exhibit structural isomerism and stereoisomerism. Stereoisomerism deals with three dimensional spatial arrangements of atoms or groups of a molecule. There are two types of stereoisomerism – Geometric isomerism and optical isomerism.

A cis isomer has two same ligands lying adjacent to each other whereas a trans isomer has two same ligands lying opposite to each other.

In optical isomerism the isomer that rotates the plane of the polarized light in clockwise direction is termed as d-isomer and the isomer rotates the plane of the polarized light in anti-clockwise direction is l-isomer. These isomers are called optical isomers and they are non-superimposable mirror images.

Answer 8

(b)

Interpretation Introduction

Interpretation:

For the following complexes optical isomers have to be drawn if present.

(a) trans- [Co(en)2(NO2)2]+

(b) cis- [Co(en)2(NO2)2]+

Concept Introduction:

Co-ordination compounds exhibit structural isomerism and stereoisomerism. Stereoisomerism deals with three dimensional spatial arrangements of atoms or groups of a molecule. There are two types of stereoisomerism – Geometric isomerism and optical isomerism.

A cis isomer has two same ligands lying adjacent to each other whereas a trans isomer has two same ligands lying opposite to each other.

In optical isomerism the isomer that rotates the plane of the polarized light in clockwise direction is termed as d-isomer and the isomer rotates the plane of the polarized light in anti-clockwise direction is l-isomer. These isomers are called optical isomers and they are non-superimposable mirror images.

Answer 9

(b)

Interpretation Introduction

Interpretation:

For the following complexes optical isomers have to be drawn if present.

(a) trans- [Co(en)2(NO2)2]+

(b) cis- [Co(en)2(NO2)2]+

Concept Introduction:

Co-ordination compounds exhibit structural isomerism and stereoisomerism. Stereoisomerism deals with three dimensional spatial arrangements of atoms or groups of a molecule. There are two types of stereoisomerism – Geometric isomerism and optical isomerism.

A cis isomer has two same ligands lying adjacent to each other whereas a trans isomer has two same ligands lying opposite to each other.

In optical isomerism the isomer that rotates the plane of the polarized light in clockwise direction is termed as d-isomer and the isomer rotates the plane of the polarized light in anti-clockwise direction is l-isomer. These isomers are called optical isomers and they are non-superimposable mirror images.

Answer 10

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Answer 21

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 complex trans - left doesn't have optical isomers. The two NO_2 groups are opposite to each other.

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Chapter 22 Solutions