Chapter 14, Problem 14.36QE

Consider the system

$\begin{array}{l}4{\text{NH}}_{\text{3}}\left(\text{g}\right)+3{\text{O}}_{\text{2}}\left(\text{g}\right)\rightleftharpoons 2{\text{N}}_{\text{2}}\left(\text{g}\right)+6{\text{H}}_{\text{2}}\text{O}\left(\mathcal{l}\right)\\ \Delta H=-1530.4\text{ kJ}\end{array}$

1. (a) How will the concentration of ammonia at equilibrium be affected by
   1. (1) removing O₂(g)?
   2. (2) adding N₂(g)?
   3. (3) adding water?
   4. (4) expanding the container?
   5. (5) increasing the temperature?
2. (b) Which of the above factors will increase the value of K? Which will decrease it?