(Solved): Part A: Use the VSEPR model to supply the following information. Draw the Lewis structure. ...

Part A: Use the VSEPR model to supply the following information. Draw the Lewis structure. Write or type the electron and molecular geometries. Circle the approximate bond angles, hybridization of the central atom, and the polarity of the molecule) \begin{tabular}{|l|l|l|l|l|l|l|l|} \hline HCN & \multicolumn{4}{|l|}{} \\ \hline \multirow{4}{*}{} & Electron domain geometry & \multicolumn{4}{|l|}{} \\ \cline { 2 - 6 } & Molecular geometry & \multicolumn{4}{|l|}{180} \\ \cline { 2 - 6 } & Approximate bond angles & 90 & \( 109.5 \) & 120 & \multicolumn{2}{|c|}{180} \\ \cline { 2 - 6 } & Hybridization of central atom & \( \mathrm{sp} \) & \( \mathrm{sp}^{2} \) & \( \mathrm{sp}^{3} \) & \( \mathrm{sp}^{3} \mathrm{~d} \) & \( \mathrm{sp}^{3} \mathrm{~d}^{2} \) \\ \hline \end{tabular}