Given the two concentrations of $HCN$ $(K_a = 10^{-9})$ are $0.1 \ M$ and $0.001 \ M$ respectively. What will be the ratio of their degrees of dissociation?

Ammonium hydroxide $(NH_4OH)$ is a:

The degree of ionization of a compound depends on....

If $\alpha$ is the degree of ionization,$C$ is the concentration of a weak electrolyte,and $K_a$ is the acid ionization constant,then the correct relationship between $\alpha$,$C$,and $K_a$ is:

Which of the following aqueous solutions is the best electrical conductor?

What is the concentration of $[H_3O^{+}]$ ion in $mol \ L^{-1}$ of $0.001 \ M$ acetic acid $(\alpha = 0.134)$?