Question

The enthalpy of formation, of CO2 and H2O
are-395 KJ and-285 KJ respectively and
enthalpy of combustion of acetic acid is-869
KJ. The enthalpy of formation of acetic acid
is :
(A) 235 KJ
(B) 491 KJ
(C) 340 KJ
(D) 420 KJ​

Answer 1

Explanation:

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