Chlorine gas can be made in the laboratory by the reaction of hydrochloric acid and manganese (IV) oxide.
4 HCl(aq) + MnO2(s) MnCl2(aq) + 2 H2O(g) + Cl2(g)
Consider the reaction of 1.33 mol HCl with excess MnO2.
(a) How many moles of Cl2 form?
(b) How many grams of Cl2 form?