Chapter 5, Problem 5J.11E

(a)

Interpretation Introduction

Interpretation:

The response of equilibrium described in given equation ${\text{N}}_{\text{2}}{\text{O}}_{\text{4}}\left(g\right)\rightleftharpoons 2{\text{NO}}_{\text{2}}\left(g\right)$ to the change when temperature is increased has to be indicated.

Concept Introduction:

Le Chatelier's principle:

When a change is applied to a system at equilibrium, the equilibrium will shift against the change. The equilibrium of a system will be affected by the change in temperature, pressure, and concentration.

(b)

Interpretation Introduction

Interpretation:

The response of equilibrium described in given equation ${\text{X}}_{\text{2}}\left(g\right)\rightleftharpoons 2\text{X}\left(g\right)$ to the change when temperature is increased has to be indicated.

Concept Introduction:

Refer to part (a).

(c)

Interpretation Introduction

Interpretation:

The response of equilibrium described in given equation $\text{Ni}\left(s\right)+4\text{CO}\left(g\right)\rightleftharpoons \text{Ni}{\left(\text{CO}\right)}_{\text{4}}\left(g\right){\text{ΔH}}^{\text{o}}=-\text{161kJ}$ to the change when temperature is increased has to be indicated.

Concept Introduction:

Refer to part (a).

(d)

Interpretation Introduction

Interpretation:

The response of equilibrium described in given equation ${\text{CO}}_{\text{2}}\left(g\right)+2{\text{NH}}_{\text{3}}\left(g\right)\rightleftharpoons \text{CO}{\left({\text{NH}}_{\text{2}}\right)}_{\text{2}}\left(s\right)+{\text{H}}_{\text{2}}\text{O}\left(g\right){\text{ΔH}}^{\text{o}}=-\text{90kJ}$ to the change when temperature is increased has to be indicated.

Concept Introduction:

Refer to part (a).