How many mole of ZnFeS2 can be made from 2 mole zinc, 3 mole iron and 5 mole sulphur ?

No. of moles of Zn required = 1No. of moles of Fe required = 1No. of moles of S required = 2Given,moles of Zn = 2moles of Fe = 3moles of S = 5Thus, Zn is the limiting reagent and according to stoichiometry, 2 moles of the compound will be formed.