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

Using reaction free energy to predict equilibrium composition Consider the following equilibrium: N2O4 (g) 2NO2 (g) AG⁰ = 5.4 kJ Now suppose a reaction vessel is filled with 1.68 atm of dinitrogen tetroxide (N204) at 148. °C. Answer the following questions about this system: rise Under these conditions, will the pressure of N2O4 tend to rise or fall? x10 fall Is it possible to reverse this tendency by adding NO2? In other words, if you said the pressure of N2O4 will tend to rise, can that be changed to a tendency to fall by adding NO2? Similarly, if you said the pressure of N2O4 will tend to fall, can that be changed to a tendency to rise by adding NO2? If you said the tendency can be reversed in the second question, calculate the minimum pressure of NO 2 needed to reverse it. Round your answer to 2 significant digits. yes no 0.42 atm ☑ 5 0/5 ? مله Ar

Answer 1

Question

Chapter 20, Problem 33E

(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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Using reaction free energy to predict equilibrium composition Consider the following equilibrium: N2O4 (g) 2NO2 (g) AG⁰ = 5.4 kJ Now suppose a reaction vessel is filled with 1.68 atm of dinitrogen tetroxide (N204) at 148. °C. Answer the following questions about this system: rise Under these conditions, will the pressure of N2O4 tend to rise or fall? x10 fall Is it possible to reverse this tendency by adding NO2? In other words, if you said the pressure of N2O4 will tend to rise, can that be changed to a tendency to fall by adding NO2? Similarly, if you said the pressure of N2O4 will tend to fall, can that be changed to a tendency to rise by adding NO2? If you said the tendency can be reversed in the second question, calculate the minimum pressure of NO 2 needed to reverse it. Round your answer to 2 significant digits. yes no 0.42 atm ☑ 5 0/5 ? مله Ar

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