Multiple choice question for engineering Set 1 1-4. For the given reaction, extent of the reaction is 2 moles reacting. H2S2O7 + H2O → 2H2SO4 1. How much kg of H2S2O7 is required as per reaction extent? a) 712 b) 356 c) 178 d) 89 AnswerAnswer: b [Reason:] Kg of H2S2O7 is= 2*178 = 356….