(a) Interpretation: The oxidation state of the metal in complex (NH 4 ) 3 [ RhCl 6 ] needs to be determined. Concept introduction: The extent of oxidation of the atom in the compound is the oxidation number or oxidation state. It is indicated as a positive or negative number. In other words, it indicates the loss of electrons of the atom in a chemical compound. This indicates the number of electrons that an atom can gain or lose.

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Answer 1

Question

Chapter 21, Problem 21.67SP

Interpretation Introduction

(a)

Interpretation:

The oxidation state of the metal in complex (NH4)3[RhCl6] needs to be determined.

Concept introduction:

The extent of oxidation of the atom in the compound is the oxidation number or oxidation state. It is indicated as a positive or negative number.

In other words, it indicates the loss of electrons of the atom in a chemical compound. This indicates the number of electrons that an atom can gain or lose.

Interpretation Introduction

(b)

Interpretation:

The oxidation state of the metal in complex [Cr(NH3)4(SCN)2] needs to be determined.

Concept introduction:

The extent of oxidation of the atom in the compound is the oxidation number or oxidation state. It is indicated as a positive or negative number.

In other words, it indicates the loss of electrons of the atom in a chemical compound. This indicates the number of electrons that an atom can gain or lose.

Interpretation Introduction

(c)

Interpretation:

The oxidation state of the metal in complex [Cu(en)2]SO4 needs to be determined.

Concept introduction:

The extent of oxidation of the atom in the compound is the oxidation number or oxidation state. It is indicated as a positive or negative number.

In other words, it indicates the loss of electrons of the atom in a chemical compound. This indicates the number of electrons that an atom can gain or lose.

Interpretation Introduction

(d)

Interpretation:

The oxidation state of the metal in complex Na2[Mn(EDTA)] needs to be determined.

Concept introduction:

The extent of oxidation of the atom in the compound is the oxidation number or oxidation state. It is indicated as a positive or negative number.

In other words, it indicates the loss of electrons of the atom in a chemical compound. This indicates the number of electrons that an atom can gain or lose.

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AG/F-2° V 3. Before proceeding with this problem you may want to glance at p. 466 of your textbook where various oxo-phosphorus derivatives and their oxidation states are summarized. Shown below are Latimer diagrams for phosphorus at pH values at 0 and 14: -0.93 +0.38 -0.50 -0.51 -0.06 H3PO4 →H4P206 →H3PO3 →→H3PO₂ → P → PH3 Acidic solution Basic solution -0.28 -0.50 3--1.12 -1.57 -2.05 -0.89 PO HPO H₂PO₂ →P → PH3 -1.73 a) Under acidic conditions, H3PO4 can be reduced into H3PO3 directly (-0.28V), or via the formation and reduction of H4P206 (-0.93/+0.38V). Calculate the values of AG's for both processes; comment. (3 points) 0.5 PH P 0.0 -0.5 -1.0- -1.5- -2.0 H.PO, -2.3+ -3 -2 -1 1 2 3 2 H,PO, b) Frost diagram for phosphorus under acidic conditions is shown. Identify possible disproportionation and comproportionation processes; write out chemical equations describing them. (2 points) H,PO 4 S Oxidation stale, N

Answer 2

Question

Chapter 21, Problem 21.67SP

Interpretation Introduction

(a)

Interpretation:

The oxidation state of the metal in complex (NH4)3[RhCl6] needs to be determined.

Concept introduction:

The extent of oxidation of the atom in the compound is the oxidation number or oxidation state. It is indicated as a positive or negative number.

In other words, it indicates the loss of electrons of the atom in a chemical compound. This indicates the number of electrons that an atom can gain or lose.

Interpretation Introduction

(b)

Interpretation:

The oxidation state of the metal in complex [Cr(NH3)4(SCN)2] needs to be determined.

Concept introduction:

The extent of oxidation of the atom in the compound is the oxidation number or oxidation state. It is indicated as a positive or negative number.

In other words, it indicates the loss of electrons of the atom in a chemical compound. This indicates the number of electrons that an atom can gain or lose.

Interpretation Introduction

(c)

Interpretation:

The oxidation state of the metal in complex [Cu(en)2]SO4 needs to be determined.

Concept introduction:

The extent of oxidation of the atom in the compound is the oxidation number or oxidation state. It is indicated as a positive or negative number.

In other words, it indicates the loss of electrons of the atom in a chemical compound. This indicates the number of electrons that an atom can gain or lose.

Interpretation Introduction

(d)

Interpretation:

The oxidation state of the metal in complex Na2[Mn(EDTA)] needs to be determined.

Concept introduction:

The extent of oxidation of the atom in the compound is the oxidation number or oxidation state. It is indicated as a positive or negative number.

In other words, it indicates the loss of electrons of the atom in a chemical compound. This indicates the number of electrons that an atom can gain or lose.

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Answer 3

Question

Chapter 21, Problem 21.67SP

Interpretation Introduction

(a)

Interpretation:

The oxidation state of the metal in complex (NH4)3[RhCl6] needs to be determined.

Concept introduction:

The extent of oxidation of the atom in the compound is the oxidation number or oxidation state. It is indicated as a positive or negative number.

In other words, it indicates the loss of electrons of the atom in a chemical compound. This indicates the number of electrons that an atom can gain or lose.

Interpretation Introduction

(b)

Interpretation:

The oxidation state of the metal in complex [Cr(NH3)4(SCN)2] needs to be determined.

Concept introduction:

The extent of oxidation of the atom in the compound is the oxidation number or oxidation state. It is indicated as a positive or negative number.

In other words, it indicates the loss of electrons of the atom in a chemical compound. This indicates the number of electrons that an atom can gain or lose.

Interpretation Introduction

(c)

Interpretation:

The oxidation state of the metal in complex [Cu(en)2]SO4 needs to be determined.

Concept introduction:

The extent of oxidation of the atom in the compound is the oxidation number or oxidation state. It is indicated as a positive or negative number.

In other words, it indicates the loss of electrons of the atom in a chemical compound. This indicates the number of electrons that an atom can gain or lose.

Interpretation Introduction

(d)

Interpretation:

The oxidation state of the metal in complex Na2[Mn(EDTA)] needs to be determined.

Concept introduction:

The extent of oxidation of the atom in the compound is the oxidation number or oxidation state. It is indicated as a positive or negative number.

In other words, it indicates the loss of electrons of the atom in a chemical compound. This indicates the number of electrons that an atom can gain or lose.

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Answer 4

Question

Chapter 21, Problem 21.67SP

Interpretation Introduction

(a)

Interpretation:

The oxidation state of the metal in complex (NH4)3[RhCl6] needs to be determined.

Concept introduction:

The extent of oxidation of the atom in the compound is the oxidation number or oxidation state. It is indicated as a positive or negative number.

In other words, it indicates the loss of electrons of the atom in a chemical compound. This indicates the number of electrons that an atom can gain or lose.

Interpretation Introduction

(b)

Interpretation:

The oxidation state of the metal in complex [Cr(NH3)4(SCN)2] needs to be determined.

Concept introduction:

The extent of oxidation of the atom in the compound is the oxidation number or oxidation state. It is indicated as a positive or negative number.

In other words, it indicates the loss of electrons of the atom in a chemical compound. This indicates the number of electrons that an atom can gain or lose.

Interpretation Introduction

(c)

Interpretation:

The oxidation state of the metal in complex [Cu(en)2]SO4 needs to be determined.

Concept introduction:

The extent of oxidation of the atom in the compound is the oxidation number or oxidation state. It is indicated as a positive or negative number.

In other words, it indicates the loss of electrons of the atom in a chemical compound. This indicates the number of electrons that an atom can gain or lose.

Interpretation Introduction

(d)

Interpretation:

The oxidation state of the metal in complex Na2[Mn(EDTA)] needs to be determined.

Concept introduction:

The extent of oxidation of the atom in the compound is the oxidation number or oxidation state. It is indicated as a positive or negative number.

In other words, it indicates the loss of electrons of the atom in a chemical compound. This indicates the number of electrons that an atom can gain or lose.

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Answer 5

Chapter 21, Problem 21.67SP

Interpretation Introduction

(a)

Interpretation:

The oxidation state of the metal in complex (NH4)3[RhCl6] needs to be determined.

Concept introduction:

The extent of oxidation of the atom in the compound is the oxidation number or oxidation state. It is indicated as a positive or negative number.

In other words, it indicates the loss of electrons of the atom in a chemical compound. This indicates the number of electrons that an atom can gain or lose.

Interpretation Introduction

(b)

Interpretation:

The oxidation state of the metal in complex [Cr(NH3)4(SCN)2] needs to be determined.

Concept introduction:

The extent of oxidation of the atom in the compound is the oxidation number or oxidation state. It is indicated as a positive or negative number.

In other words, it indicates the loss of electrons of the atom in a chemical compound. This indicates the number of electrons that an atom can gain or lose.

Interpretation Introduction

(c)

Interpretation:

The oxidation state of the metal in complex [Cu(en)2]SO4 needs to be determined.

Concept introduction:

The extent of oxidation of the atom in the compound is the oxidation number or oxidation state. It is indicated as a positive or negative number.

In other words, it indicates the loss of electrons of the atom in a chemical compound. This indicates the number of electrons that an atom can gain or lose.

Interpretation Introduction

(d)

Interpretation:

The oxidation state of the metal in complex Na2[Mn(EDTA)] needs to be determined.

Concept introduction:

The extent of oxidation of the atom in the compound is the oxidation number or oxidation state. It is indicated as a positive or negative number.

In other words, it indicates the loss of electrons of the atom in a chemical compound. This indicates the number of electrons that an atom can gain or lose.

Answer 6

Chapter 21, Problem 21.67SP

Interpretation Introduction

(a)

Interpretation:

The oxidation state of the metal in complex (NH4)3[RhCl6] needs to be determined.

Concept introduction:

The extent of oxidation of the atom in the compound is the oxidation number or oxidation state. It is indicated as a positive or negative number.

In other words, it indicates the loss of electrons of the atom in a chemical compound. This indicates the number of electrons that an atom can gain or lose.

Answer 7

Chapter 21, Problem 21.67SP

Interpretation Introduction

(a)

Interpretation:

The oxidation state of the metal in complex (NH4)3[RhCl6] needs to be determined.

Concept introduction:

The extent of oxidation of the atom in the compound is the oxidation number or oxidation state. It is indicated as a positive or negative number.

In other words, it indicates the loss of electrons of the atom in a chemical compound. This indicates the number of electrons that an atom can gain or lose.

Answer 8

Interpretation Introduction

(b)

Interpretation:

The oxidation state of the metal in complex [Cr(NH3)4(SCN)2] needs to be determined.

Concept introduction:

The extent of oxidation of the atom in the compound is the oxidation number or oxidation state. It is indicated as a positive or negative number.

In other words, it indicates the loss of electrons of the atom in a chemical compound. This indicates the number of electrons that an atom can gain or lose.

Answer 9

Interpretation Introduction

(b)

Interpretation:

The oxidation state of the metal in complex [Cr(NH3)4(SCN)2] needs to be determined.

Concept introduction:

The extent of oxidation of the atom in the compound is the oxidation number or oxidation state. It is indicated as a positive or negative number.

In other words, it indicates the loss of electrons of the atom in a chemical compound. This indicates the number of electrons that an atom can gain or lose.

Answer 10

Interpretation Introduction

(c)

Interpretation:

The oxidation state of the metal in complex [Cu(en)2]SO4 needs to be determined.

Concept introduction:

The extent of oxidation of the atom in the compound is the oxidation number or oxidation state. It is indicated as a positive or negative number.

In other words, it indicates the loss of electrons of the atom in a chemical compound. This indicates the number of electrons that an atom can gain or lose.

Answer 11

Interpretation Introduction

(c)

Interpretation:

The oxidation state of the metal in complex [Cu(en)2]SO4 needs to be determined.

Concept introduction:

The extent of oxidation of the atom in the compound is the oxidation number or oxidation state. It is indicated as a positive or negative number.

In other words, it indicates the loss of electrons of the atom in a chemical compound. This indicates the number of electrons that an atom can gain or lose.

Answer 12

Interpretation Introduction

(d)

Interpretation:

The oxidation state of the metal in complex Na2[Mn(EDTA)] needs to be determined.

Concept introduction:

The extent of oxidation of the atom in the compound is the oxidation number or oxidation state. It is indicated as a positive or negative number.

In other words, it indicates the loss of electrons of the atom in a chemical compound. This indicates the number of electrons that an atom can gain or lose.

Answer 13

Interpretation Introduction

(d)

Interpretation:

The oxidation state of the metal in complex Na2[Mn(EDTA)] needs to be determined.

Concept introduction:

The extent of oxidation of the atom in the compound is the oxidation number or oxidation state. It is indicated as a positive or negative number.

In other words, it indicates the loss of electrons of the atom in a chemical compound. This indicates the number of electrons that an atom can gain or lose.

Answer 14

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Answer 15

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Answer 16

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Answer 17

Ch. 21 - Prob. 21.1P Ch. 21 - Prob. 21.2A Ch. 21 - Prob. 21.3P Ch. 21 - Prob. 21.4A Ch. 21 - Prob. 21.5P Ch. 21 - Prob. 21.6A Ch. 21 - Prob. 21.7P Ch. 21 - Prob. 21.8A Ch. 21 - Which of the following [Pt( H 2O)2Cl3Br]...Ch. 21 - Prob. 21.10A

Solution Summary: The author explains that the oxidation state of the metal in complex left[Cr(NH_4)/2right] needs to be determined.

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