The name of the given structures of complex ion is to be stated. Concept introduction: Rules followed in the naming of coordination compound: In naming of coordination compound, the name of anion (ligand) comes first. Metal ion is named second, which is the name of element. An ‘o’ is added to the root name of anion. Greek prefix is used to express the number of ligands. Roman numeral is used to denote the oxidation state of metal ion. In case of more than one type of ligand present in a compound, they are named alphabetically. The suffix ‘-ate’ is added to metal ion if complex ion contains negative charge. Latin names are also used to identify the name of metals. To determine: The name of the given structure of complex ion.

Question

A solution containing 100.0 mL of 0.155 M EDTA buffered to pH 10.00 was titrated with 100.0 mL of 0.0152 M Hg(ClO4)2 in a cell: calomel electrode (saturated)//titration solution/Hg(l) Given the formation constant of Hg(EDTA)2-, logKf= 21.5, and alphaY4-=0.30, find out the cell voltage E. Hg2+(aq) + 2e- = Hg(l) E0= 0.852 V E' (calomel electrode, saturated KCl) = 0.241 V

Answer 1

Question

Chapter 21, Problem 35E

(a)

Interpretation Introduction

Interpretation: The name of the given structures of complex ion is to be stated.

Concept introduction: Rules followed in the naming of coordination compound:

In naming of coordination compound, the name of anion (ligand) comes first. Metal ion is named second, which is the name of element.

An ‘o’ is added to the root name of anion.

Greek prefix is used to express the number of ligands.

Roman numeral is used to denote the oxidation state of metal ion.

In case of more than one type of ligand present in a compound, they are named alphabetically.

The suffix ‘-ate’ is added to metal ion if complex ion contains negative charge. Latin names are also used to identify the name of metals.

To determine: The name of the given structure of complex ion.

(b)

Interpretation Introduction

Interpretation: The name of the given structures of complex ion is to be stated.

Concept introduction: Rules followed in the naming of coordination compound:

In naming of coordination compound, the name of anion (ligand) comes first. Metal ion is named second, which is the name of element.

An ‘o’ is added to the root name of anion.

Greek prefix is used to express the number of ligands.

Roman numeral is used to denote the oxidation state of metal ion.

In case of more than one type of ligand present in a compound, they are named alphabetically.

The suffix ‘-ate’ is added to metal ion if complex ion contains negative charge. Latin names are also used to identify the name of metals.

To determine: The name of the given structure of complex ion.

(c)

Interpretation Introduction

Interpretation: The name of the given structures of complex ion is to be stated.

Concept introduction: Rules followed in the naming of coordination compound:

In naming of coordination compound, the name of anion (ligand) comes first. Metal ion is named second, which is the name of element.

An ‘o’ is added to the root name of anion.

Greek prefix is used to express the number of ligands.

Roman numeral is used to denote the oxidation state of metal ion.

In case of more than one type of ligand present in a compound, they are named alphabetically.

The suffix ‘-ate’ is added to metal ion if complex ion contains negative charge. Latin names are also used to identify the name of metals.

To determine: The name of the given structure of complex ion.

The name of complex ion [Co(NH3)5Cl]+ is pentaamminechlorocobalt(II).

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A solution containing 100.0 mL of 0.155 M EDTA buffered to pH 10.00 was titrated with 100.0 mL of 0.0152 M Hg(ClO4)2 in a cell: calomel electrode (saturated)//titration solution/Hg(l) Given the formation constant of Hg(EDTA)2-, logKf= 21.5, and alphaY4-=0.30, find out the cell voltage E. Hg2+(aq) + 2e- = Hg(l) E0= 0.852 V E' (calomel electrode, saturated KCl) = 0.241 V

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