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The complete combustion of acetic acid, HC2H3O2(l) to form H2O(l) and CO2(g) at constant pressure releases...

The complete combustion of acetic acid, HC2H3O2(l) to form H2O(l) and CO2(g) at constant pressure releases 871.7 kJ of heat per mole of HC2H3O2.

(a) Write a balanced thermochemical equation for this reaction.

(b) Draw an enthalpy diagram for the reaction.

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Answer #1

Since dH is negative, combustion of acetic acid is exothermic reaction.

Hence energy is released.

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