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The commercial production of 'Water gas' utilzes the endothermic reaction C(s)+H_(2)O(g)to H_(2)(g)+CO(g) the heat required for this reaction is generated by combustion of coal to CO_(2) using stoichiometric amount of air (79% N_(2) by volume and 21%O_(2) by volume ). the superheated steam undergoes 75% conversion . usingthe following data ,answer the question that follows : DeltaH_(f)[CO(g)]=-110.53KJmol DeltaH_(f)[H_(2)O(g)]=-241.81KJ//molDeltaH_(f)[CO_(2)(g)]=-314.0 Kj//mol THe amount of heat liberated when one litre of product gases are burnt at 373 K and one atm is: |
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Answer» `~=3.36KJ` |
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