Decomposition of a #97.1*g# mass of potassium chlorate, #KClO_3#, yields what mass of dioxygen?
We need a stoichiometrically balanced equaition. Approximately #62.4" g" of dioxygen gas is produced.
We start with a stoichiometrically balanced equation:
To work well, this decompostion reaction requires a small quantity of
Given the stoichiometry,
And thus mass of