Question

Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV) oxide. 4 HCI(aq) + MnO2(s) MnClj(aq) + 2H20) +C2(g) A sample of 38.7 g MnO2 is added to a solution containing 41.3 g HC. What is the limiting reactant? O HCI O Mno, What is the theoretical yield of Cl2? theoretical yield: g Cl If the yield of the reaction is 78.9%, what is the actual yield of chlorine? actual yield: gC2

Answer 1

mol mas nno lar mas 38.7 gm Mn0 mol 38.7 gm 41:3 am Hcl I.13I Porvoluct o.uy mo

DATE PAGE Prom the balancosl etion (0.111 mol) 스 (11-4mImal) may The oritical Yield 7.88 gmCb yield actual Yield Theomical Yield 78.3 X 100 7.78 actuel yield 6.2.2