Chapter 12, Problem 12.54PAE

Consider the following system:

$\begin{array}{l}{\text{4 NH}}_{\text{3}}\left(\text{g}\right)+{\text{ 3 O}}_{\text{2}}\left(g\right)\rightleftarrows {\text{ N}}_{\text{2}}\left(\text{g}\right)+{\text{ 6 H}}_{\text{2}}\text{O}\left(l\right)\\ \Delta H=-\text{153}0.\text{4 kJ}\end{array}$

(a) How will the amount of ammonia at equilibrium be affected by

(1) removing O₂(g)

(2) adding N₂(g)?

(3) adding water?

(4) expanding the container at constant pressure?

(5) increasing the temperature?

(b) Which of the above factors will increase the value of K? Which will decrease it?