How many moles of copper (I) chloride (CuCl) can be produced from the reaction of 7.35 moles of copper(I) oxide (Cu2O) with hydrochloric acid according to the following reaction? Cu2O + 2 HCl 2 CuCl + H2O If 11.5 moles of chlorine (Cl2) reacts with aluminum, how many moles of aluminum chloride will be formed according to the following reaction?
2 Al + 3 Cl2 2 AlCl3

How many moles of silver bromide are produced when 2.06 moles of cobalt (III) nitrate (Co(NO3)3are produced according to the following reaction?
CoBr3 + 3 Ag(NO3) 3 AgBr + Co(NO3)3