Chapter 11, Problem 81E

a)

Interpretation Introduction

Interpretation:Reactions takes place at cathode and anode in electrolysis of molten ${\text{NiBr}}_2$ should be determined.

Concept introduction:Electrolysis is a method to transform electrical energy to chemical energy. Electrolytic cells transform electric energy into a chemical energy. In these cells, non-spontaneous reactions occur so energy is supplied for their occurrence. These cells have positive charged anode and negative cathode.

b)

Interpretation Introduction

Interpretation:Reactions takes place at cathode and anode in electrolysis of molten ${\text{AlF}}_3$ should be determined.

Concept introduction:Electrolysis is a method to transform electrical energy to chemical energy. Electrolytic cells transform electric energy into a chemical energy. In these cells, non-spontaneous reactions occur so energy is supplied for their occurrence. These cells have positive charged anode and negative cathode.

c)

Interpretation Introduction

Interpretation:Reactions takes place at cathode and anode in electrolysis of molten ${\text{MnI}}_2$ should be determined.

Concept introduction:Electrolysis is a method to transform electrical energy to chemical energy. Electrolytic cells transform electric energy into a chemical energy. In these cells, non-spontaneous reactions occur so energy is supplied for their occurrence. These cells have positive charged anode and negative cathode.

d)

Interpretation Introduction

Interpretation:Reactions takes place at cathode and anode in electrolysis of $\text{1}\text{.0}M{\text{NiBr}}_2$ solution should be determined.

Concept introduction:Electrolysis is a method to transform electrical energy to chemical energy. Electrolytic cells transform electric energy into a chemical energy. In these cells, non-spontaneous reactions occur so energy is supplied for their occurrence. These cells have positive charged anode and negative cathode.

e)

Interpretation Introduction

Interpretation:Reactions takes place at cathode and anode in electrolysis of $\text{1}\text{.0}M{\text{AlF}}_3$ solution should be determined.

Concept introduction:Electrolysis is a method to transform electrical energy to chemical energy. Electrolytic cells transform electric energy into a chemical energy. In these cells, non-spontaneous reactions occur so energy is supplied for their occurrence. These cells have positive charged anode and negative cathode.

f)

Interpretation Introduction

Interpretation:Reactions takes place at cathode and anode in electrolysis of $\text{1}\text{.0}M{\text{MnI}}_2$ solution should be determined.

Concept introduction:Electrolysis is a method to transform electrical energy to chemical energy. Electrolytic cells transform electric energy into a chemical energy. In these cells, non-spontaneous reactions occur so energy is supplied for their occurrence. These cells have positive charged anode and negative cathode.