Chemistry, asked by kyralynnlly, 18 days ago

use bond enthalpy values to calculate the enthalpy change for the following reaction.
CH4(g)+2O2(g)--->CO2(g)+2H2O(g)

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Answered by sonalminz
13

Answer:

Limitation of using average bond enthalpies We earlier calculated using average bond enthalpies that for the reaction CH4 + 2O2 → CO2 + 2H2O ΔH = -708 kJmol-1. The published value for ΔcHΘ for this reaction is -890 kJmol-1.

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