Chapter 15.3, Problem 1PPA

Practice Problem ATTEMPT

Write equilibrium expressions for each of the following reactions:

$\begin{array}{l}\left(\text{a}\right)\hfill \\ {\text{SiCl}}_{\text{4}}\left(g\right){\text{ + 2H}}_{\text{2}}\left(g\right)\underset{}{\rightleftarrows }\text{ Si}\left(s\right)\text{ + 4HCl}\left(s\right)\hfill \\ \left(\text{b}\right)\hfill \\ {\text{Hg}}^{\text{2+}}\left(aq\right){\text{+ 2Cl}}^{\text{-}}\left(aq\right)\underset{}{\rightleftarrows }{\text{ HgCl}}_{\text{2}}\left(s\right)\hfill \\ \left(\text{c}\right)\hfill \\ \text{Ni}\left(s\right)\text{ + 4CO}\left(g\right)\underset{}{\rightleftarrows }\text{Ni}{\left(\text{CO}\right)}_{\text{4}}\left(g\right)\hfill \\ \left(\text{d}\right)\hfill \\ \text{Zn}\left(s\right){\text{ + Fe}}^{\text{2+}}\left(aq\right)\underset{}{\rightleftarrows }{\text{Zn}}^{\text{2+}}\left(aq\right)\text{ + Fe}\left(s\right)\hfill \end{array}$