DP Chemistry Questionbank

State the electron domain geometry around the nitrogen atom and its hybridization in methanamine.

Estimate the H−N−H bond angle in methanamine using VSEPR theory.

Ammonia reacts reversibly with water.
$$\text{N}{\text{H}}_{\text{3}}\text{(g)}+{\text{H}}_{\text{2}}\text{O(l)}\rightleftharpoons {\text{NH}}_{\text{4}}^{+}\text{(aq)}+\text{O}{\text{H}}^{-}\text{(aq)}$$
Explain the effect of adding ${\text{H}}^{+}\text{(aq)}$ ions on the position of the equilibrium.

State the type of hybridization shown by the central carbon atom in molecule B.

State the hybridization of the nitrogen atom in chloramine.

Deduce the hybridization of the central nitrogen atom in the molecule.