\[
\begin{array}{|l|c|c|c|}
\hline \text{situation} & \text{chemical reaction?} & & \text{chemical equation} \\
\hline \text{A strip of solid silver metal is put into a beaker of } 0.057 \, M \, \mathrm{Cu}\left(\mathrm{NO}_{3}\right)_{2} \text{ solution.} & \text{no} & & \\
\hline \text{A strip of solid copper metal is put into a beaker of } 0.084 \, M \, \mathrm{AgNO}_{3} \text{ solution.} & \text{yes} & & \mathrm{Cu} (s) + 2 \mathrm{AgNO}_{3} (aq) \rightarrow 2 \mathrm{Ag} (s) + \mathrm{Cu}\left(\mathrm{NO}_{3}\right)_{2} (aq) \\
\hline
\end{array}
\]
\(\boxed{\text{no}}\)
\(\boxed{\text{yes}, \, \mathrm{Cu} (s) + 2 \mathrm{AgNO}_{3} (aq) \rightarrow 2 \mathrm{Ag} (s) + \mathrm{Cu}\left(\mathrm{NO}_{3}\right)_{2} (aq)}\)