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Considering the given equation C2H4(g)+ HCl(g)= C2H5Cl(g) change in H = -72.3  if  89 grams of C2H4 ethylene and 130 grams of Hydrochloric acid HCl are permitted to react at atmospheric pressure and the volume change is -71.1 liters then determine how much PV work is done?

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