Question:Balance each of the following examples of heterogeneous

equilibria and write its reaction quotient, Qc:

$$\begin{gathered} \left(a\right)\mathbf{}{\mathbf{NaHCO}}_{\mathbf{3}}\mathbf{}\left(s\right)\mathbf{}\mathbf{}\mathbf{}\mathbf{֏}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}{\mathbf{Na}}_{\mathbf{2}}{\mathbf{CO}}_{\mathbf{3}}\left(s\right)\mathbf{+}{\mathbf{CO}}_{\mathbf{2}}\left(g\right)\mathbf{}\mathbf{}\mathbf{}\mathbf{+}\mathbf{}{\mathbf{H}}_{\mathbf{2}}\mathbf{O}\left(g\right) \\ \left(b\right)\mathbf{}{\mathbf{SNO}}_{\mathbf{2}}\left(s\right)\mathbf{}\mathbf{}\mathbf{}\mathbf{+}\mathbf{}\mathbf{}{\mathbf{H}}_{\mathbf{2}}\mathbf{}\left(g\right)\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{֏}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{Sn}\left(s\right)\mathbf{+}{\mathbf{H}}_{\mathbf{2}}\mathbf{O}\left(g\right) \\ \left(c\right)\mathbf{}{\mathbf{H}}_{\mathbf{2}}{\mathbf{SO}}_{\mathbf{4}}\left(I\right)\mathbf{}\mathbf{}\mathbf{}\mathbf{+}\mathbf{}\mathbf{}\mathbf{}{\mathbf{SO}}_{\mathbf{3}}\left(g\right)\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{֏}\mathbf{}\mathbf{}\mathbf{}\mathbf{}\mathbf{}{\mathbf{H}}_{\mathbf{2}}{\mathbf{S}}_{\mathbf{2}}{\mathbf{O}}_{\mathbf{7}}\left(I\right) \end{gathered}$$

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