Chapter 18, Problem 18.39QP

(a)

Interpretation Introduction

Interpretation: The reductions which will occur in the presence of ${\text{H}}_{\text{2}}$ gas under standard conditions are to be stated.

Concept introduction: The half cell in which oxidation takes place is known as anode and the half cell at which reduction takes place is called cathode.

To determine: If the given reduction will occur in the presence of ${\text{H}}_{\text{2}}$ gas under standard conditions.

(b)

Interpretation Introduction

To determine: If the given reduction will occur in the presence of ${\text{H}}_{\text{2}}$ gas under standard conditions.

(c)

Interpretation Introduction

To determine: If the given reduction will occur in the presence of ${\text{H}}_{\text{2}}$ gas under standard conditions.

(d)

Interpretation Introduction

To determine: If the given reduction will occur in the presence of ${\text{H}}_{\text{2}}$ gas under standard conditions.