Chapter 4, Problem 4J.12E

(a)

Interpretation Introduction

Interpretation:

The ${\text{ΔG}}^{\text{o}}$ value has to be calculated and the spontaneity of the given reaction has to be given.

The given reaction is,

  ${\text{NH}}_{\text{4}}\text{Cl}\left(\text{s}\right)\stackrel{}{\to }{\text{NH}}_{\text{3}}\left(\text{g}\right)\text{+HCl}\left(\text{g}\right)$

(b)

Interpretation Introduction

Interpretation:

The ${\text{ΔG}}^{\text{o}}$ value has to be calculated and the spontaneity of the given reaction has to be given.

The given reaction is,

  ${\text{H}}_{\text{2}}\left(\text{g}\right){\text{+D}}_{\text{2}}\text{O}\left(\text{l}\right)\stackrel{}{\to }{\text{D}}_{\text{2}}\left(\text{g}\right){\text{+H}}_{\text{2}}\text{O}\left(\text{l}\right)$

(c)

Interpretation Introduction

Interpretation:

The ${\text{ΔG}}^{\text{o}}$ value has to be calculated and the spontaneity of the given reaction has to be given.

The given reaction is,

  ${\text{N}}_{\text{2}}\left(\text{g}\right){\text{+NO}}_{\text{2}}\left(\text{g}\right)\stackrel{}{\to }\text{NO}\left(\text{g}\right){\text{+N}}_{\text{2}}\text{O}\left(\text{g}\right)$

(d)

Interpretation Introduction

Interpretation:

The ${\text{ΔG}}^{\text{o}}$ value has to be calculated and the spontaneity of the given reaction has to be given.

The given reaction is,

  ${\text{2CH}}_{\text{3}}\text{OH}\left(\text{g}\right){\text{+3O}}_{\text{2}}\left(\text{g}\right)\stackrel{}{\to }{\text{2CO}}_{\text{2}}\left(\text{g}\right){\text{+4H}}_{\text{2}}\text{O}\left(\text{l}\right)$