13.2 Exercise 10

Write the mathematical expression for the reaction quotient, Q_c, for each of the following reactions:

(a) $\text{CH}_{4} \left(g\right) + \text{Cl}_{2} \left(g\right) \rightleftharpoons \text{CH}_{3} \text{Cl} \left(g\right) + \text{HCl} \left(g\right)$

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

(c) $2 \text{SO}_{2} \left(g\right) + \text{O}_{2} \left(g\right) \rightleftharpoons 2 \text{SO}_{3} \left(g\right)$

(d) $\text{BaSO}_{3} \left(s\right) \rightleftharpoons \text{BaO} \left(s\right) + \text{SO}_{2} \left(g\right)$

(e) $\text{P}_{4} \left(g\right) + 5 \text{O}_{2} \left(g\right) \rightleftharpoons \text{P}_{4} \text{O}_{10} \left(s\right)$

(f) $\text{Br}_{2} \left(g\right) \rightleftharpoons 2 \text{Br} \left(g\right)$

(g) $\text{CH}_{4} \left(g\right) + 2 \text{O}_{2} \left(g\right) \rightleftharpoons \text{CO}_{2} \left(g\right) + 2 \text{H}_{2} \text{O} \left(l\right)$

(h) $\text{CuSO}_{4} \cdot 5 \text{H}_{2} \text{O} \left(s\right) \rightleftharpoons \text{CuSO}_{4} \left(s\right) + 5 \text{H}_{2} \text{O} \left(g\right)$