Gas phase reaction: 4HCl(g) + O2(g) --> 2Cl2 (g) + 2H2O (g)
what volume of chlorine can be prepared at STP from the reaction of 600mL of gaseous HCl with excess O2?
a) 150mLb) 267mLc) 300 mLd) 425 mLe) 600 mL