Chapter 4, Problem 96AP

Identify each of the following compounds as a nonelectrolyte. a weak electrolyte. or a strong electrolyte: $\left(\text{a}\right)\text{ lactose }\left({\text{C}}_{\text{12}}{\text{H}}_{\text{22}}{\text{O}}_{\text{11}}\right)\text{, }\left(\text{b}\right){\text{ lactic acid (HC}}_{\text{3}}{\text{H}}_{\text{5}}{\text{O}}_{\text{3}}\text{),}\left(\text{c}\right)\text{ dimethylamine }\left[{\left({\text{CH}}_{\text{3}}\right)}_{\text{2}}\text{NH}\right]\text{, }\left(\text{d}\right)\text{ barium hydroxide }\left[\text{Ba}{\left(\text{OH}\right)}_{\text{2}}\right]\text{.}$