The incorrect names of some coordination compounds are given. The correct names and the reason behind the wrong naming is to be stated. Concept introduction: The naming of coordination compounds is done to present an easy way to represent the formulas and their names in a systematic manner. When the isomers are to be studied, there the nomenclature plays an important role. Certain rules are assigned for the nomenclature of the coordination compounds. To determine: The correct name of the complex [ Cu ( NH 3 ) 4 ] Cl 2 .

Question

Using reaction free energy to predict equilibrium composition Consider the following equilibrium: 2NH3 (g) = N2 (g) +3H₂ —N2 (g) AGº = 34. kJ Now suppose a reaction vessel is filled with 4.19 atm of ammonia (NH3) and 9.94 atm of nitrogen (N2) at 378. °C. Answer the following questions about this system: rise Under these conditions, will the pressure of NH 3 tend to rise or fall? ☐ x10 fall Х Is it possible to reverse this tendency by adding H₂? In other words, if you said the pressure of NH 3 will tend to rise, can that be changed to a tendency to fall by adding H₂? Similarly, if you said the pressure of NH3 will tend to fall, can that be changed to a tendency to rise by adding H₂? If you said the tendency can be reversed in the second question, calculate the minimum pressure of H₂ needed to reverse it. Round your answer to 2 significant digits. yes no atm 00. 18 Ar 무ㅎ ?

Answer 1

Question

Chapter 20, Problem 4RQ

(a)

Interpretation Introduction

Interpretation: The incorrect names of some coordination compounds are given. The correct names and the reason behind the wrong naming is to be stated.

Concept introduction: The naming of coordination compounds is done to present an easy way to represent the formulas and their names in a systematic manner. When the isomers are to be studied, there the nomenclature plays an important role. Certain rules are assigned for the nomenclature of the coordination compounds.

To determine: The correct name of the complex [Cu(NH3)4]Cl2 .

(b)

Interpretation Introduction

Interpretation: The incorrect names of some coordination compounds are given. The correct names and the reason behind the wrong naming is to be stated.

Concept introduction: The naming of coordination compounds is done to present an easy way to represent the formulas and their names in a systematic manner. When the isomers are to be studied, there the nomenclature plays an important role. Certain rules are assigned for the nomenclature of the coordination compounds.

To determine: The correct name of the complex [Ni(en)2]SO4 .

(c)

Interpretation Introduction

Interpretation: The incorrect names of some coordination compounds are given. The correct names and the reason behind the wrong naming is to be stated.

Concept introduction: The naming of coordination compounds is done to present an easy way to represent the formulas and their names in a systematic manner. When the isomers are to be studied, there the nomenclature plays an important role. Certain rules are assigned for the nomenclature of the coordination compounds.

To determine: The correct name of the complex K[Cr(H2O)2]Cl4 .

(d)

Interpretation Introduction

Interpretation: The incorrect names of some coordination compounds are given. The correct names and the reason behind the wrong naming is to be stated.

Concept introduction: The naming of coordination compounds is done to present an easy way to represent the formulas and their names in a systematic manner. When the isomers are to be studied, there the nomenclature plays an important role. Certain rules are assigned for the nomenclature of the coordination compounds.

To determine: The correct name of the complex Na4[Co(CN)4C2O4] .

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Using reaction free energy to predict equilibrium composition Consider the following equilibrium: 2NH3 (g) = N2 (g) +3H₂ —N2 (g) AGº = 34. kJ Now suppose a reaction vessel is filled with 4.19 atm of ammonia (NH3) and 9.94 atm of nitrogen (N2) at 378. °C. Answer the following questions about this system: rise Under these conditions, will the pressure of NH 3 tend to rise or fall? ☐ x10 fall Х Is it possible to reverse this tendency by adding H₂? In other words, if you said the pressure of NH 3 will tend to rise, can that be changed to a tendency to fall by adding H₂? Similarly, if you said the pressure of NH3 will tend to fall, can that be changed to a tendency to rise by adding H₂? If you said the tendency can be reversed in the second question, calculate the minimum pressure of H₂ needed to reverse it. Round your answer to 2 significant digits. yes no atm 00. 18 Ar 무ㅎ ?

Identifying the major species in weak acid or weak base equilibria The preparations of two aqueous solutions are described in the table below. For each solution, write the chemical formulas of the major species present at equilibrium. You can leave out water itself. Write the chemical formulas of the species that will act as acids in the 'acids' row, the formulas of the species that will act as bases in the 'bases' row, and the formulas of the species that will act as neither acids nor bases in the 'other' row. You will find it useful to keep in mind that HF is a weak acid. 2.2 mol of NaOH is added to 1.0 L of a 1.4M HF solution. acids: П bases: Х other: ☐ ப acids: 0.51 mol of KOH is added to 1.0 L of a solution that is bases: 1.3M in both HF and NaF. other: ☐ 00. 18 Ar

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 2

Question

Chapter 20, Problem 4RQ

(a)

Interpretation Introduction

Interpretation: The incorrect names of some coordination compounds are given. The correct names and the reason behind the wrong naming is to be stated.

Concept introduction: The naming of coordination compounds is done to present an easy way to represent the formulas and their names in a systematic manner. When the isomers are to be studied, there the nomenclature plays an important role. Certain rules are assigned for the nomenclature of the coordination compounds.

To determine: The correct name of the complex [Cu(NH3)4]Cl2 .

(b)

Interpretation Introduction

Interpretation: The incorrect names of some coordination compounds are given. The correct names and the reason behind the wrong naming is to be stated.

Concept introduction: The naming of coordination compounds is done to present an easy way to represent the formulas and their names in a systematic manner. When the isomers are to be studied, there the nomenclature plays an important role. Certain rules are assigned for the nomenclature of the coordination compounds.

To determine: The correct name of the complex [Ni(en)2]SO4 .

(c)

Interpretation Introduction

Interpretation: The incorrect names of some coordination compounds are given. The correct names and the reason behind the wrong naming is to be stated.

Concept introduction: The naming of coordination compounds is done to present an easy way to represent the formulas and their names in a systematic manner. When the isomers are to be studied, there the nomenclature plays an important role. Certain rules are assigned for the nomenclature of the coordination compounds.

To determine: The correct name of the complex K[Cr(H2O)2]Cl4 .

(d)

Interpretation Introduction

Interpretation: The incorrect names of some coordination compounds are given. The correct names and the reason behind the wrong naming is to be stated.

Concept introduction: The naming of coordination compounds is done to present an easy way to represent the formulas and their names in a systematic manner. When the isomers are to be studied, there the nomenclature plays an important role. Certain rules are assigned for the nomenclature of the coordination compounds.

To determine: The correct name of the complex Na4[Co(CN)4C2O4] .

Expert Solution & Answer

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Answer 3

Question

Chapter 20, Problem 4RQ

(a)

Interpretation Introduction

Interpretation: The incorrect names of some coordination compounds are given. The correct names and the reason behind the wrong naming is to be stated.

Concept introduction: The naming of coordination compounds is done to present an easy way to represent the formulas and their names in a systematic manner. When the isomers are to be studied, there the nomenclature plays an important role. Certain rules are assigned for the nomenclature of the coordination compounds.

To determine: The correct name of the complex [Cu(NH3)4]Cl2 .

(b)

Interpretation Introduction

Interpretation: The incorrect names of some coordination compounds are given. The correct names and the reason behind the wrong naming is to be stated.

Concept introduction: The naming of coordination compounds is done to present an easy way to represent the formulas and their names in a systematic manner. When the isomers are to be studied, there the nomenclature plays an important role. Certain rules are assigned for the nomenclature of the coordination compounds.

To determine: The correct name of the complex [Ni(en)2]SO4 .

(c)

Interpretation Introduction

Interpretation: The incorrect names of some coordination compounds are given. The correct names and the reason behind the wrong naming is to be stated.

Concept introduction: The naming of coordination compounds is done to present an easy way to represent the formulas and their names in a systematic manner. When the isomers are to be studied, there the nomenclature plays an important role. Certain rules are assigned for the nomenclature of the coordination compounds.

To determine: The correct name of the complex K[Cr(H2O)2]Cl4 .

(d)

Interpretation Introduction

Interpretation: The incorrect names of some coordination compounds are given. The correct names and the reason behind the wrong naming is to be stated.

Concept introduction: The naming of coordination compounds is done to present an easy way to represent the formulas and their names in a systematic manner. When the isomers are to be studied, there the nomenclature plays an important role. Certain rules are assigned for the nomenclature of the coordination compounds.

To determine: The correct name of the complex Na4[Co(CN)4C2O4] .

Expert Solution & Answer

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Answer 4

Question

Chapter 20, Problem 4RQ

(a)

Interpretation Introduction

Interpretation: The incorrect names of some coordination compounds are given. The correct names and the reason behind the wrong naming is to be stated.

Concept introduction: The naming of coordination compounds is done to present an easy way to represent the formulas and their names in a systematic manner. When the isomers are to be studied, there the nomenclature plays an important role. Certain rules are assigned for the nomenclature of the coordination compounds.

To determine: The correct name of the complex [Cu(NH3)4]Cl2 .

(b)

Interpretation Introduction

Interpretation: The incorrect names of some coordination compounds are given. The correct names and the reason behind the wrong naming is to be stated.

Concept introduction: The naming of coordination compounds is done to present an easy way to represent the formulas and their names in a systematic manner. When the isomers are to be studied, there the nomenclature plays an important role. Certain rules are assigned for the nomenclature of the coordination compounds.

To determine: The correct name of the complex [Ni(en)2]SO4 .

(c)

Interpretation Introduction

Interpretation: The incorrect names of some coordination compounds are given. The correct names and the reason behind the wrong naming is to be stated.

Concept introduction: The naming of coordination compounds is done to present an easy way to represent the formulas and their names in a systematic manner. When the isomers are to be studied, there the nomenclature plays an important role. Certain rules are assigned for the nomenclature of the coordination compounds.

To determine: The correct name of the complex K[Cr(H2O)2]Cl4 .

(d)

Interpretation Introduction

Interpretation: The incorrect names of some coordination compounds are given. The correct names and the reason behind the wrong naming is to be stated.

Concept introduction: The naming of coordination compounds is done to present an easy way to represent the formulas and their names in a systematic manner. When the isomers are to be studied, there the nomenclature plays an important role. Certain rules are assigned for the nomenclature of the coordination compounds.

To determine: The correct name of the complex Na4[Co(CN)4C2O4] .

Expert Solution & Answer

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Answer 5

Chapter 20, Problem 4RQ

(a)

Interpretation Introduction

Interpretation: The incorrect names of some coordination compounds are given. The correct names and the reason behind the wrong naming is to be stated.

Concept introduction: The naming of coordination compounds is done to present an easy way to represent the formulas and their names in a systematic manner. When the isomers are to be studied, there the nomenclature plays an important role. Certain rules are assigned for the nomenclature of the coordination compounds.

To determine: The correct name of the complex [Cu(NH3)4]Cl2 .

(b)

Interpretation Introduction

Interpretation: The incorrect names of some coordination compounds are given. The correct names and the reason behind the wrong naming is to be stated.

Concept introduction: The naming of coordination compounds is done to present an easy way to represent the formulas and their names in a systematic manner. When the isomers are to be studied, there the nomenclature plays an important role. Certain rules are assigned for the nomenclature of the coordination compounds.

To determine: The correct name of the complex [Ni(en)2]SO4 .

(c)

Interpretation Introduction

Interpretation: The incorrect names of some coordination compounds are given. The correct names and the reason behind the wrong naming is to be stated.

Concept introduction: The naming of coordination compounds is done to present an easy way to represent the formulas and their names in a systematic manner. When the isomers are to be studied, there the nomenclature plays an important role. Certain rules are assigned for the nomenclature of the coordination compounds.

To determine: The correct name of the complex K[Cr(H2O)2]Cl4 .

(d)

Interpretation Introduction

Interpretation: The incorrect names of some coordination compounds are given. The correct names and the reason behind the wrong naming is to be stated.

Concept introduction: The naming of coordination compounds is done to present an easy way to represent the formulas and their names in a systematic manner. When the isomers are to be studied, there the nomenclature plays an important role. Certain rules are assigned for the nomenclature of the coordination compounds.

To determine: The correct name of the complex Na4[Co(CN)4C2O4] .

Answer 6

Chapter 20, Problem 4RQ

(a)

Interpretation Introduction

Interpretation: The incorrect names of some coordination compounds are given. The correct names and the reason behind the wrong naming is to be stated.

Concept introduction: The naming of coordination compounds is done to present an easy way to represent the formulas and their names in a systematic manner. When the isomers are to be studied, there the nomenclature plays an important role. Certain rules are assigned for the nomenclature of the coordination compounds.

To determine: The correct name of the complex [Cu(NH3)4]Cl2 .

Answer 7

Chapter 20, Problem 4RQ

(a)

Interpretation Introduction

Interpretation: The incorrect names of some coordination compounds are given. The correct names and the reason behind the wrong naming is to be stated.

Concept introduction: The naming of coordination compounds is done to present an easy way to represent the formulas and their names in a systematic manner. When the isomers are to be studied, there the nomenclature plays an important role. Certain rules are assigned for the nomenclature of the coordination compounds.

To determine: The correct name of the complex [Cu(NH3)4]Cl2 .

Answer 8

(b)

Interpretation Introduction

Interpretation: The incorrect names of some coordination compounds are given. The correct names and the reason behind the wrong naming is to be stated.

Concept introduction: The naming of coordination compounds is done to present an easy way to represent the formulas and their names in a systematic manner. When the isomers are to be studied, there the nomenclature plays an important role. Certain rules are assigned for the nomenclature of the coordination compounds.

To determine: The correct name of the complex [Ni(en)2]SO4 .

Answer 9

(b)

Interpretation Introduction

Interpretation: The incorrect names of some coordination compounds are given. The correct names and the reason behind the wrong naming is to be stated.

Concept introduction: The naming of coordination compounds is done to present an easy way to represent the formulas and their names in a systematic manner. When the isomers are to be studied, there the nomenclature plays an important role. Certain rules are assigned for the nomenclature of the coordination compounds.

To determine: The correct name of the complex [Ni(en)2]SO4 .

Answer 10

(c)

Interpretation Introduction

Interpretation: The incorrect names of some coordination compounds are given. The correct names and the reason behind the wrong naming is to be stated.

Concept introduction: The naming of coordination compounds is done to present an easy way to represent the formulas and their names in a systematic manner. When the isomers are to be studied, there the nomenclature plays an important role. Certain rules are assigned for the nomenclature of the coordination compounds.

To determine: The correct name of the complex K[Cr(H2O)2]Cl4 .

Answer 11

(c)

Interpretation Introduction

Interpretation: The incorrect names of some coordination compounds are given. The correct names and the reason behind the wrong naming is to be stated.

Concept introduction: The naming of coordination compounds is done to present an easy way to represent the formulas and their names in a systematic manner. When the isomers are to be studied, there the nomenclature plays an important role. Certain rules are assigned for the nomenclature of the coordination compounds.

To determine: The correct name of the complex K[Cr(H2O)2]Cl4 .

Answer 12

(d)

Interpretation Introduction

Interpretation: The incorrect names of some coordination compounds are given. The correct names and the reason behind the wrong naming is to be stated.

Concept introduction: The naming of coordination compounds is done to present an easy way to represent the formulas and their names in a systematic manner. When the isomers are to be studied, there the nomenclature plays an important role. Certain rules are assigned for the nomenclature of the coordination compounds.

To determine: The correct name of the complex Na4[Co(CN)4C2O4] .

Answer 13

(d)

Interpretation Introduction

Interpretation: The incorrect names of some coordination compounds are given. The correct names and the reason behind the wrong naming is to be stated.

Concept introduction: The naming of coordination compounds is done to present an easy way to represent the formulas and their names in a systematic manner. When the isomers are to be studied, there the nomenclature plays an important role. Certain rules are assigned for the nomenclature of the coordination compounds.

To determine: The correct name of the complex Na4[Co(CN)4C2O4] .

Answer 14

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Ch. 20 - What two first-row transition metals have...Ch. 20 - Prob. 2RQ Ch. 20 - Prob. 3RQ Ch. 20 - Prob. 4RQ Ch. 20 - Prob. 5RQ Ch. 20 - Prob. 6RQ Ch. 20 - Prob. 7RQ Ch. 20 - Prob. 8RQ Ch. 20 - Prob. 9RQ Ch. 20 - Prob. 10RQ

Solution Summary: The author explains that the nomenclature of coordination compounds is used to represent the formulas and their names in a systematic manner.

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