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how many moles of sulphur will be produced when 2 moles of H2S reacts with 11.2 of SO2 at N.T.P

Answer» This is a simple question of Limiting Reagent.Here is the balanced Equation : 2H2S +SO2{tex}\\rightarrow{/tex} 2H2O + 3SThus if 2 moles of H2S reacts with 1 mol of SO2 then 3 moles of S will be formedBut in the given condition, SO2 is only half mole (11.2 L of gas at STP represents half mole), thus it is limiting Reagent.Thus if 1 mol of SO2 gives 3 moles of sulfur, then 0.5 Moles of it will give 1.5 moles of sulfur.


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