Concept explainers
(a)
Interpretation:
Enthalpy of the reaction using average bond enthalpies of reactants and products has to be calculated.
Concept Introduction:
(a)
Answer to Problem 9.70QP
Enthalpy of the reaction using bond enthalpies of reactants and products is
Explanation of Solution
Calculation of
The given reaction is,
Reactants
Products are four moles of
(b)
Interpretation:
Enthalpy of the reaction using heat of formation of reactants and products has to be calculated.
Concept Introduction:
Where,
(b)
Answer to Problem 9.70QP
Enthalpy of the reaction using enthalpy of formation of reactants and products is calculated as
Explanation of Solution
The given reaction is,
Known data from appendix 2:
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