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Title: Calculating Enthalpy and Molar Enthalpy Post by: Arii_bell on May 23, 2015 Use the reaction equations and reaction enthalpies to calculate a reaction enthalpy for the combustion of pentane and a molar enthalpy of combustion for pentane.
5C(s) +6H2(g) -> C5H12(l) delta(f)H = -173.5kJ C(s) + O2(g) -> CO2(g) delta(f)H = -393.5kJ H2(g) + 1/2 O2(g) -> H2O(g) delta(f)H =-241.8kJ H2O(l) -> H2O(l) delta vap H = +40.65kJ Any help would be appreciated, thanks Title: Re: Calculating Enthalpy and Molar Enthalpy Post by: bio_man on May 23, 2015 Content hidden
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