The coordination number of the metal ion and the number of individual ions per formula unit have has to be given. Concept introduction: Coordination number: The coordination number is the number of ligand atoms bonded directly to the central metal ion in a complex ion. Oxidation number: (Oxidation state) A number equal to the magnitude of the charge an atom would have if its shared electrons were transferred to the atom that attracts them more strongly. 1. The cation is named before the anion. 2. Within a complex ion, the Ligands are arranged in an alphabetical order followed by the metal ion name. The anionic Ligand should ends with a letter –o, the neutral Ligand are called by the molecules (some common name for some exception). 3. When more Ligands are present, Greek prefixes like di, tri, tetra, penta, and hexa to specify their number. 4. The oxidation number of the metal is represented in roman numerals immediately following the metal ion name. 5. If the complex ion is an anion, the metal name should end with –ate.

Question

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Answer 1

Question

Chapter 23, Problem 23.60P

(a)

Interpretation Introduction

Interpretation:

The coordination number of the metal ion and the number of individual ions per formula unit have has to be given.

Concept introduction:

Coordination number:

The coordination number is the number of ligand atoms bonded directly to the central metal ion in a complex ion.

Oxidation number: (Oxidation state) A number equal to the magnitude of the charge an atom would have if its shared electrons were transferred to the atom that attracts them more strongly.

1. The cation is named before the anion.

2. Within a complex ion, the Ligands are arranged in an alphabetical order followed by the metal ion name. The anionic Ligand should ends with a letter –o, the neutral Ligand are called by the molecules (some common name for some exception).

3. When more Ligands are present, Greek prefixes like di, tri, tetra, penta, and hexa to specify their number.

4. The oxidation number of the metal is represented in roman numerals immediately following the metal ion name.

5. If the complex ion is an anion, the metal name should end with –ate.

(a)

Expert Solution

Explanation of Solution

Given,

K3[Cr(C2O4)3]

The counter ion is K+ so the complex ion is [Cr(C2O4)3]3−

Each aqua ligand is bidentate, so the coordination number is 6.

Each molecule dissolves in water to form three K+ ion and one [Cr(H2O)6]3+ ion, Hence, Four ions form per formula unit.

(b)

Interpretation Introduction

Interpretation:

The coordination number of the metal ion and the number of individual ions per formula unit have has to be given.

Concept introduction:

Coordination number:

The coordination number is the number of ligand atoms bonded directly to the central metal ion in a complex ion.

Oxidation number: (Oxidation state) A number equal to the magnitude of the charge an atom would have if its shared electrons were transferred to the atom that attracts them more strongly.

1. The cation is named before the anion.

2. Within a complex ion, the Ligands are arranged in an alphabetical order followed by the metal ion name. The anionic Ligand should ends with a letter –o, the neutral Ligand are called by the molecules (some common name for some exception).

3. When more Ligands are present, Greek prefixes like di, tri, tetra, penta, and hexa to specify their number.

4. The oxidation number of the metal is represented in roman numerals immediately following the metal ion name.

5. If the complex ion is an anion, the metal name should end with –ate.

(b)

Expert Solution

Explanation of Solution

Given,

[Co(en)3]4 [Mn(CN)5I]3

There are two complex is present one is [Co(en)3]412− and another one is [Mn(CN)5I]312+

The ethylenediamine ligand is bidentate, so the coordination number cobalt is 6.

The cyanide and chloride ligand are unidentate, so the coordination number Manganese is 6.

Each molecule dissolves in water to form four [Co(en)3]412− ions and three

[Mn(CN)5I]312+ ion, hence, seven ions form per formula unit.

(c)

Interpretation Introduction

Interpretation:

The coordination number of the metal ion and the number of individual ions per formula unit have has to be given.

Concept introduction:

Coordination number:

The coordination number is the number of ligand atoms bonded directly to the central metal ion in a complex ion.

Oxidation number: (Oxidation state) A number equal to the magnitude of the charge an atom would have if its shared electrons were transferred to the atom that attracts them more strongly.

1. The cation is named before the anion.

2. Within a complex ion, the Ligands are arranged in an alphabetical order followed by the metal ion name. The anionic Ligand should ends with a letter –o, the neutral Ligand are called by the molecules (some common name for some exception).

3. When more Ligands are present, Greek prefixes like di, tri, tetra, penta, and hexa to specify their number.

4. The oxidation number of the metal is represented in roman numerals immediately following the metal ion name.

5. If the complex ion is an anion, the metal name should end with –ate.

(c)

Expert Solution

Explanation of Solution

Given,

[Al(H2O)2(NH3)2BrCl]NO3

The counter ion is NO3− so the complex ion is [Al(H2O)2(NH3)2BrCl]+

Each of the aquo, ammonia and halogen ligands are unidentate, the coordination number is 6.

Each molecule dissolves in water to form one NO3− ions and one

[Al(H2O)2(NH3)2BrCl]+ ion,

Hence, two ions form per formula unit.

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A complete tensile test was performed on a magnesium specimen of 12 mm diameter and 30 mm length, until breaking. The specimen is assumed to maintain a constant volume. Calculate the approximate value of the actual stress at breaking. TABLE. The tensile force F and the length of the specimen are represented for each L until breaking. F/N L/mm 0 30,0000 30,0296 5000 10000 30,0592 15000 30,0888 20000 30,15 25000 30,51 26500 30,90 27000 31,50 26500 32,10 25000 32,79

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Answer 2

Question

Chapter 23, Problem 23.60P

(a)

Interpretation Introduction

Interpretation:

The coordination number of the metal ion and the number of individual ions per formula unit have has to be given.

Concept introduction:

Coordination number:

The coordination number is the number of ligand atoms bonded directly to the central metal ion in a complex ion.

Oxidation number: (Oxidation state) A number equal to the magnitude of the charge an atom would have if its shared electrons were transferred to the atom that attracts them more strongly.

1. The cation is named before the anion.

2. Within a complex ion, the Ligands are arranged in an alphabetical order followed by the metal ion name. The anionic Ligand should ends with a letter –o, the neutral Ligand are called by the molecules (some common name for some exception).

3. When more Ligands are present, Greek prefixes like di, tri, tetra, penta, and hexa to specify their number.

4. The oxidation number of the metal is represented in roman numerals immediately following the metal ion name.

5. If the complex ion is an anion, the metal name should end with –ate.

(a)

Expert Solution

Explanation of Solution

Given,

K3[Cr(C2O4)3]

The counter ion is K+ so the complex ion is [Cr(C2O4)3]3−

Each aqua ligand is bidentate, so the coordination number is 6.

Each molecule dissolves in water to form three K+ ion and one [Cr(H2O)6]3+ ion, Hence, Four ions form per formula unit.

(b)

Interpretation Introduction

Interpretation:

The coordination number of the metal ion and the number of individual ions per formula unit have has to be given.

Concept introduction:

Coordination number:

The coordination number is the number of ligand atoms bonded directly to the central metal ion in a complex ion.

Oxidation number: (Oxidation state) A number equal to the magnitude of the charge an atom would have if its shared electrons were transferred to the atom that attracts them more strongly.

1. The cation is named before the anion.

2. Within a complex ion, the Ligands are arranged in an alphabetical order followed by the metal ion name. The anionic Ligand should ends with a letter –o, the neutral Ligand are called by the molecules (some common name for some exception).

3. When more Ligands are present, Greek prefixes like di, tri, tetra, penta, and hexa to specify their number.

4. The oxidation number of the metal is represented in roman numerals immediately following the metal ion name.

5. If the complex ion is an anion, the metal name should end with –ate.

(b)

Expert Solution

Explanation of Solution

Given,

[Co(en)3]4 [Mn(CN)5I]3

There are two complex is present one is [Co(en)3]412− and another one is [Mn(CN)5I]312+

The ethylenediamine ligand is bidentate, so the coordination number cobalt is 6.

The cyanide and chloride ligand are unidentate, so the coordination number Manganese is 6.

Each molecule dissolves in water to form four [Co(en)3]412− ions and three

[Mn(CN)5I]312+ ion, hence, seven ions form per formula unit.

(c)

Interpretation Introduction

Interpretation:

The coordination number of the metal ion and the number of individual ions per formula unit have has to be given.

Concept introduction:

Coordination number:

The coordination number is the number of ligand atoms bonded directly to the central metal ion in a complex ion.

Oxidation number: (Oxidation state) A number equal to the magnitude of the charge an atom would have if its shared electrons were transferred to the atom that attracts them more strongly.

1. The cation is named before the anion.

2. Within a complex ion, the Ligands are arranged in an alphabetical order followed by the metal ion name. The anionic Ligand should ends with a letter –o, the neutral Ligand are called by the molecules (some common name for some exception).

3. When more Ligands are present, Greek prefixes like di, tri, tetra, penta, and hexa to specify their number.

4. The oxidation number of the metal is represented in roman numerals immediately following the metal ion name.

5. If the complex ion is an anion, the metal name should end with –ate.

(c)

Expert Solution

Explanation of Solution

Given,

[Al(H2O)2(NH3)2BrCl]NO3

The counter ion is NO3− so the complex ion is [Al(H2O)2(NH3)2BrCl]+

Each of the aquo, ammonia and halogen ligands are unidentate, the coordination number is 6.

Each molecule dissolves in water to form one NO3− ions and one

[Al(H2O)2(NH3)2BrCl]+ ion,

Hence, two ions form per formula unit.

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Answer 3

Question

Chapter 23, Problem 23.60P

(a)

Interpretation Introduction

Interpretation:

The coordination number of the metal ion and the number of individual ions per formula unit have has to be given.

Concept introduction:

Coordination number:

The coordination number is the number of ligand atoms bonded directly to the central metal ion in a complex ion.

Oxidation number: (Oxidation state) A number equal to the magnitude of the charge an atom would have if its shared electrons were transferred to the atom that attracts them more strongly.

1. The cation is named before the anion.

2. Within a complex ion, the Ligands are arranged in an alphabetical order followed by the metal ion name. The anionic Ligand should ends with a letter –o, the neutral Ligand are called by the molecules (some common name for some exception).

3. When more Ligands are present, Greek prefixes like di, tri, tetra, penta, and hexa to specify their number.

4. The oxidation number of the metal is represented in roman numerals immediately following the metal ion name.

5. If the complex ion is an anion, the metal name should end with –ate.

(a)

Expert Solution

Explanation of Solution

Given,

K3[Cr(C2O4)3]

The counter ion is K+ so the complex ion is [Cr(C2O4)3]3−

Each aqua ligand is bidentate, so the coordination number is 6.

Each molecule dissolves in water to form three K+ ion and one [Cr(H2O)6]3+ ion, Hence, Four ions form per formula unit.

(b)

Interpretation Introduction

Interpretation:

The coordination number of the metal ion and the number of individual ions per formula unit have has to be given.

Concept introduction:

Coordination number:

The coordination number is the number of ligand atoms bonded directly to the central metal ion in a complex ion.

Oxidation number: (Oxidation state) A number equal to the magnitude of the charge an atom would have if its shared electrons were transferred to the atom that attracts them more strongly.

1. The cation is named before the anion.

2. Within a complex ion, the Ligands are arranged in an alphabetical order followed by the metal ion name. The anionic Ligand should ends with a letter –o, the neutral Ligand are called by the molecules (some common name for some exception).

3. When more Ligands are present, Greek prefixes like di, tri, tetra, penta, and hexa to specify their number.

4. The oxidation number of the metal is represented in roman numerals immediately following the metal ion name.

5. If the complex ion is an anion, the metal name should end with –ate.

(b)

Expert Solution

Explanation of Solution

Given,

[Co(en)3]4 [Mn(CN)5I]3

There are two complex is present one is [Co(en)3]412− and another one is [Mn(CN)5I]312+

The ethylenediamine ligand is bidentate, so the coordination number cobalt is 6.

The cyanide and chloride ligand are unidentate, so the coordination number Manganese is 6.

Each molecule dissolves in water to form four [Co(en)3]412− ions and three

[Mn(CN)5I]312+ ion, hence, seven ions form per formula unit.

(c)

Interpretation Introduction

Interpretation:

The coordination number of the metal ion and the number of individual ions per formula unit have has to be given.

Concept introduction:

Coordination number:

The coordination number is the number of ligand atoms bonded directly to the central metal ion in a complex ion.

Oxidation number: (Oxidation state) A number equal to the magnitude of the charge an atom would have if its shared electrons were transferred to the atom that attracts them more strongly.

1. The cation is named before the anion.

2. Within a complex ion, the Ligands are arranged in an alphabetical order followed by the metal ion name. The anionic Ligand should ends with a letter –o, the neutral Ligand are called by the molecules (some common name for some exception).

3. When more Ligands are present, Greek prefixes like di, tri, tetra, penta, and hexa to specify their number.

4. The oxidation number of the metal is represented in roman numerals immediately following the metal ion name.

5. If the complex ion is an anion, the metal name should end with –ate.

(c)

Expert Solution

Explanation of Solution

Given,

[Al(H2O)2(NH3)2BrCl]NO3

The counter ion is NO3− so the complex ion is [Al(H2O)2(NH3)2BrCl]+

Each of the aquo, ammonia and halogen ligands are unidentate, the coordination number is 6.

Each molecule dissolves in water to form one NO3− ions and one

[Al(H2O)2(NH3)2BrCl]+ ion,

Hence, two ions form per formula unit.

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Answer 4

Question

Chapter 23, Problem 23.60P

(a)

Interpretation Introduction

Interpretation:

The coordination number of the metal ion and the number of individual ions per formula unit have has to be given.

Concept introduction:

Coordination number:

The coordination number is the number of ligand atoms bonded directly to the central metal ion in a complex ion.

Oxidation number: (Oxidation state) A number equal to the magnitude of the charge an atom would have if its shared electrons were transferred to the atom that attracts them more strongly.

1. The cation is named before the anion.

2. Within a complex ion, the Ligands are arranged in an alphabetical order followed by the metal ion name. The anionic Ligand should ends with a letter –o, the neutral Ligand are called by the molecules (some common name for some exception).

3. When more Ligands are present, Greek prefixes like di, tri, tetra, penta, and hexa to specify their number.

4. The oxidation number of the metal is represented in roman numerals immediately following the metal ion name.

5. If the complex ion is an anion, the metal name should end with –ate.

(a)

Expert Solution

Explanation of Solution

Given,

K3[Cr(C2O4)3]

The counter ion is K+ so the complex ion is [Cr(C2O4)3]3−

Each aqua ligand is bidentate, so the coordination number is 6.

Each molecule dissolves in water to form three K+ ion and one [Cr(H2O)6]3+ ion, Hence, Four ions form per formula unit.

(b)

Interpretation Introduction

Interpretation:

The coordination number of the metal ion and the number of individual ions per formula unit have has to be given.

Concept introduction:

Coordination number:

The coordination number is the number of ligand atoms bonded directly to the central metal ion in a complex ion.

Oxidation number: (Oxidation state) A number equal to the magnitude of the charge an atom would have if its shared electrons were transferred to the atom that attracts them more strongly.

1. The cation is named before the anion.

2. Within a complex ion, the Ligands are arranged in an alphabetical order followed by the metal ion name. The anionic Ligand should ends with a letter –o, the neutral Ligand are called by the molecules (some common name for some exception).

3. When more Ligands are present, Greek prefixes like di, tri, tetra, penta, and hexa to specify their number.

4. The oxidation number of the metal is represented in roman numerals immediately following the metal ion name.

5. If the complex ion is an anion, the metal name should end with –ate.

(b)

Expert Solution

Explanation of Solution

Given,

[Co(en)3]4 [Mn(CN)5I]3

There are two complex is present one is [Co(en)3]412− and another one is [Mn(CN)5I]312+

The ethylenediamine ligand is bidentate, so the coordination number cobalt is 6.

The cyanide and chloride ligand are unidentate, so the coordination number Manganese is 6.

Each molecule dissolves in water to form four [Co(en)3]412− ions and three

[Mn(CN)5I]312+ ion, hence, seven ions form per formula unit.

(c)

Interpretation Introduction

Interpretation:

The coordination number of the metal ion and the number of individual ions per formula unit have has to be given.

Concept introduction:

Coordination number:

The coordination number is the number of ligand atoms bonded directly to the central metal ion in a complex ion.

Oxidation number: (Oxidation state) A number equal to the magnitude of the charge an atom would have if its shared electrons were transferred to the atom that attracts them more strongly.

1. The cation is named before the anion.

2. Within a complex ion, the Ligands are arranged in an alphabetical order followed by the metal ion name. The anionic Ligand should ends with a letter –o, the neutral Ligand are called by the molecules (some common name for some exception).

3. When more Ligands are present, Greek prefixes like di, tri, tetra, penta, and hexa to specify their number.

4. The oxidation number of the metal is represented in roman numerals immediately following the metal ion name.

5. If the complex ion is an anion, the metal name should end with –ate.

(c)

Expert Solution

Explanation of Solution

Given,

[Al(H2O)2(NH3)2BrCl]NO3

The counter ion is NO3− so the complex ion is [Al(H2O)2(NH3)2BrCl]+

Each of the aquo, ammonia and halogen ligands are unidentate, the coordination number is 6.

Each molecule dissolves in water to form one NO3− ions and one

[Al(H2O)2(NH3)2BrCl]+ ion,

Hence, two ions form per formula unit.

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Answer 5

Chapter 23, Problem 23.60P

(a)

Interpretation Introduction

Interpretation:

The coordination number of the metal ion and the number of individual ions per formula unit have has to be given.

Concept introduction:

Coordination number:

The coordination number is the number of ligand atoms bonded directly to the central metal ion in a complex ion.

Oxidation number: (Oxidation state) A number equal to the magnitude of the charge an atom would have if its shared electrons were transferred to the atom that attracts them more strongly.

1. The cation is named before the anion.

2. Within a complex ion, the Ligands are arranged in an alphabetical order followed by the metal ion name. The anionic Ligand should ends with a letter –o, the neutral Ligand are called by the molecules (some common name for some exception).

3. When more Ligands are present, Greek prefixes like di, tri, tetra, penta, and hexa to specify their number.

4. The oxidation number of the metal is represented in roman numerals immediately following the metal ion name.

5. If the complex ion is an anion, the metal name should end with –ate.

(a)

Expert Solution

Explanation of Solution

Given,

K3[Cr(C2O4)3]

The counter ion is K+ so the complex ion is [Cr(C2O4)3]3−

Each aqua ligand is bidentate, so the coordination number is 6.

Each molecule dissolves in water to form three K+ ion and one [Cr(H2O)6]3+ ion, Hence, Four ions form per formula unit.

(b)

Interpretation Introduction

Interpretation:

The coordination number of the metal ion and the number of individual ions per formula unit have has to be given.

Concept introduction:

Coordination number:

The coordination number is the number of ligand atoms bonded directly to the central metal ion in a complex ion.

Oxidation number: (Oxidation state) A number equal to the magnitude of the charge an atom would have if its shared electrons were transferred to the atom that attracts them more strongly.

1. The cation is named before the anion.

2. Within a complex ion, the Ligands are arranged in an alphabetical order followed by the metal ion name. The anionic Ligand should ends with a letter –o, the neutral Ligand are called by the molecules (some common name for some exception).

3. When more Ligands are present, Greek prefixes like di, tri, tetra, penta, and hexa to specify their number.

4. The oxidation number of the metal is represented in roman numerals immediately following the metal ion name.

5. If the complex ion is an anion, the metal name should end with –ate.

(b)

Expert Solution

Explanation of Solution

Given,

[Co(en)3]4 [Mn(CN)5I]3

There are two complex is present one is [Co(en)3]412− and another one is [Mn(CN)5I]312+

The ethylenediamine ligand is bidentate, so the coordination number cobalt is 6.

The cyanide and chloride ligand are unidentate, so the coordination number Manganese is 6.

Each molecule dissolves in water to form four [Co(en)3]412− ions and three

[Mn(CN)5I]312+ ion, hence, seven ions form per formula unit.

(c)

Interpretation Introduction

Interpretation:

The coordination number of the metal ion and the number of individual ions per formula unit have has to be given.

Concept introduction:

Coordination number:

The coordination number is the number of ligand atoms bonded directly to the central metal ion in a complex ion.

Oxidation number: (Oxidation state) A number equal to the magnitude of the charge an atom would have if its shared electrons were transferred to the atom that attracts them more strongly.

1. The cation is named before the anion.

2. Within a complex ion, the Ligands are arranged in an alphabetical order followed by the metal ion name. The anionic Ligand should ends with a letter –o, the neutral Ligand are called by the molecules (some common name for some exception).

3. When more Ligands are present, Greek prefixes like di, tri, tetra, penta, and hexa to specify their number.

4. The oxidation number of the metal is represented in roman numerals immediately following the metal ion name.

5. If the complex ion is an anion, the metal name should end with –ate.

(c)

Expert Solution

Explanation of Solution

Given,

[Al(H2O)2(NH3)2BrCl]NO3

The counter ion is NO3− so the complex ion is [Al(H2O)2(NH3)2BrCl]+

Each of the aquo, ammonia and halogen ligands are unidentate, the coordination number is 6.

Each molecule dissolves in water to form one NO3− ions and one

[Al(H2O)2(NH3)2BrCl]+ ion,

Hence, two ions form per formula unit.

Answer 6

Chapter 23, Problem 23.60P

(a)

Interpretation Introduction

Interpretation:

The coordination number of the metal ion and the number of individual ions per formula unit have has to be given.

Concept introduction:

Coordination number:

The coordination number is the number of ligand atoms bonded directly to the central metal ion in a complex ion.

Oxidation number: (Oxidation state) A number equal to the magnitude of the charge an atom would have if its shared electrons were transferred to the atom that attracts them more strongly.

1. The cation is named before the anion.

2. Within a complex ion, the Ligands are arranged in an alphabetical order followed by the metal ion name. The anionic Ligand should ends with a letter –o, the neutral Ligand are called by the molecules (some common name for some exception).

3. When more Ligands are present, Greek prefixes like di, tri, tetra, penta, and hexa to specify their number.

4. The oxidation number of the metal is represented in roman numerals immediately following the metal ion name.

5. If the complex ion is an anion, the metal name should end with –ate.

(a)

Expert Solution

Explanation of Solution

Given,

K3[Cr(C2O4)3]

The counter ion is K+ so the complex ion is [Cr(C2O4)3]3−

Each aqua ligand is bidentate, so the coordination number is 6.

Each molecule dissolves in water to form three K+ ion and one [Cr(H2O)6]3+ ion, Hence, Four ions form per formula unit.

Answer 7

Chapter 23, Problem 23.60P

(a)

Interpretation Introduction

Interpretation:

The coordination number of the metal ion and the number of individual ions per formula unit have has to be given.

Concept introduction:

Coordination number:

The coordination number is the number of ligand atoms bonded directly to the central metal ion in a complex ion.

Oxidation number: (Oxidation state) A number equal to the magnitude of the charge an atom would have if its shared electrons were transferred to the atom that attracts them more strongly.

1. The cation is named before the anion.

2. Within a complex ion, the Ligands are arranged in an alphabetical order followed by the metal ion name. The anionic Ligand should ends with a letter –o, the neutral Ligand are called by the molecules (some common name for some exception).

3. When more Ligands are present, Greek prefixes like di, tri, tetra, penta, and hexa to specify their number.

4. The oxidation number of the metal is represented in roman numerals immediately following the metal ion name.

5. If the complex ion is an anion, the metal name should end with –ate.

Answer 8

(a)

Expert Solution

Explanation of Solution

Given,

K3[Cr(C2O4)3]

The counter ion is K+ so the complex ion is [Cr(C2O4)3]3−

Each aqua ligand is bidentate, so the coordination number is 6.

Each molecule dissolves in water to form three K+ ion and one [Cr(H2O)6]3+ ion, Hence, Four ions form per formula unit.

Answer 9

(a)

Expert Solution

Answer 10

(a)

Expert Solution

Answer 11

Expert Solution

Answer 12

(b)

Interpretation Introduction

Interpretation:

The coordination number of the metal ion and the number of individual ions per formula unit have has to be given.

Concept introduction:

Coordination number:

The coordination number is the number of ligand atoms bonded directly to the central metal ion in a complex ion.

Oxidation number: (Oxidation state) A number equal to the magnitude of the charge an atom would have if its shared electrons were transferred to the atom that attracts them more strongly.

1. The cation is named before the anion.

2. Within a complex ion, the Ligands are arranged in an alphabetical order followed by the metal ion name. The anionic Ligand should ends with a letter –o, the neutral Ligand are called by the molecules (some common name for some exception).

3. When more Ligands are present, Greek prefixes like di, tri, tetra, penta, and hexa to specify their number.

4. The oxidation number of the metal is represented in roman numerals immediately following the metal ion name.

5. If the complex ion is an anion, the metal name should end with –ate.

(b)

Expert Solution

Explanation of Solution

Given,

[Co(en)3]4 [Mn(CN)5I]3

There are two complex is present one is [Co(en)3]412− and another one is [Mn(CN)5I]312+

The ethylenediamine ligand is bidentate, so the coordination number cobalt is 6.

The cyanide and chloride ligand are unidentate, so the coordination number Manganese is 6.

Each molecule dissolves in water to form four [Co(en)3]412− ions and three

[Mn(CN)5I]312+ ion, hence, seven ions form per formula unit.

Answer 13

(b)

Interpretation Introduction

Interpretation:

The coordination number of the metal ion and the number of individual ions per formula unit have has to be given.

Concept introduction:

Coordination number:

The coordination number is the number of ligand atoms bonded directly to the central metal ion in a complex ion.

Oxidation number: (Oxidation state) A number equal to the magnitude of the charge an atom would have if its shared electrons were transferred to the atom that attracts them more strongly.

1. The cation is named before the anion.

2. Within a complex ion, the Ligands are arranged in an alphabetical order followed by the metal ion name. The anionic Ligand should ends with a letter –o, the neutral Ligand are called by the molecules (some common name for some exception).

3. When more Ligands are present, Greek prefixes like di, tri, tetra, penta, and hexa to specify their number.

4. The oxidation number of the metal is represented in roman numerals immediately following the metal ion name.

5. If the complex ion is an anion, the metal name should end with –ate.

Answer 14

(b)

Expert Solution

Explanation of Solution

Given,

[Co(en)3]4 [Mn(CN)5I]3

There are two complex is present one is [Co(en)3]412− and another one is [Mn(CN)5I]312+

The ethylenediamine ligand is bidentate, so the coordination number cobalt is 6.

The cyanide and chloride ligand are unidentate, so the coordination number Manganese is 6.

Each molecule dissolves in water to form four [Co(en)3]412− ions and three

[Mn(CN)5I]312+ ion, hence, seven ions form per formula unit.

Answer 15

(b)

Expert Solution

Answer 16

(b)

Expert Solution

Answer 17

Expert Solution

Answer 18

(c)

Interpretation Introduction

Interpretation:

The coordination number of the metal ion and the number of individual ions per formula unit have has to be given.

Concept introduction:

Coordination number:

The coordination number is the number of ligand atoms bonded directly to the central metal ion in a complex ion.

Oxidation number: (Oxidation state) A number equal to the magnitude of the charge an atom would have if its shared electrons were transferred to the atom that attracts them more strongly.

1. The cation is named before the anion.

2. Within a complex ion, the Ligands are arranged in an alphabetical order followed by the metal ion name. The anionic Ligand should ends with a letter –o, the neutral Ligand are called by the molecules (some common name for some exception).

3. When more Ligands are present, Greek prefixes like di, tri, tetra, penta, and hexa to specify their number.

4. The oxidation number of the metal is represented in roman numerals immediately following the metal ion name.

5. If the complex ion is an anion, the metal name should end with –ate.

(c)

Expert Solution

Explanation of Solution

Given,

[Al(H2O)2(NH3)2BrCl]NO3

The counter ion is NO3− so the complex ion is [Al(H2O)2(NH3)2BrCl]+

Each of the aquo, ammonia and halogen ligands are unidentate, the coordination number is 6.

Each molecule dissolves in water to form one NO3− ions and one

[Al(H2O)2(NH3)2BrCl]+ ion,

Hence, two ions form per formula unit.

Answer 19

(c)

Interpretation Introduction

Interpretation:

The coordination number of the metal ion and the number of individual ions per formula unit have has to be given.

Concept introduction:

Coordination number:

The coordination number is the number of ligand atoms bonded directly to the central metal ion in a complex ion.

Oxidation number: (Oxidation state) A number equal to the magnitude of the charge an atom would have if its shared electrons were transferred to the atom that attracts them more strongly.

1. The cation is named before the anion.

2. Within a complex ion, the Ligands are arranged in an alphabetical order followed by the metal ion name. The anionic Ligand should ends with a letter –o, the neutral Ligand are called by the molecules (some common name for some exception).

3. When more Ligands are present, Greek prefixes like di, tri, tetra, penta, and hexa to specify their number.

4. The oxidation number of the metal is represented in roman numerals immediately following the metal ion name.

5. If the complex ion is an anion, the metal name should end with –ate.

Answer 20

(c)

Expert Solution

Explanation of Solution

Given,

[Al(H2O)2(NH3)2BrCl]NO3

The counter ion is NO3− so the complex ion is [Al(H2O)2(NH3)2BrCl]+

Each of the aquo, ammonia and halogen ligands are unidentate, the coordination number is 6.

Each molecule dissolves in water to form one NO3− ions and one

[Al(H2O)2(NH3)2BrCl]+ ion,

Hence, two ions form per formula unit.

Answer 21

(c)

Expert Solution

Answer 22

(c)

Expert Solution

Answer 23

Expert Solution

Answer 24

Ch. 23.1 - Write partial electron configurations (no noble...Ch. 23.1 - Find the charge of each of the following ions,...Ch. 23.2 - Prob. 23.2AFP Ch. 23.2 - Prob. 23.2BFP Ch. 23.3 - Give the coordination number and the charge of the...Ch. 23.3 - Write the formula of the coordination compound...Ch. 23.3 - Prob. 23.4AFP Ch. 23.3 - Prob. 23.4BFP Ch. 23.3 - Prob. 23.5AFP Ch. 23.3 - Prob. 23.5BFP

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Explanation of Solution

Explanation of Solution

Explanation of Solution

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