1.

\left. \begin{array} { l l } { 1.8 \times 10 ^ { - 9 } } & { ( B ) } & { 1.8 \times 10 ^ { - 15 } } \\ { 1.8 \times 10 ^ { - 11 } } & { ( D ) } & { \text { zero } } \end{array} \right.

Answer»

Thedissociation degreeis the fraction of original solute molecules that havedissociated. It is usually indicated by the Greek symbol α. More accurately,degreeofdissociationrefers to the amount of solutedissociatedinto ions or radicals per mole.



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