Concept explainers
(a)
Interpretation: The enthalpy of formation of cyclopropane has to be calculated.
Concept Introduction: Enthalpy is the internal heat content of the system. Under constant pressure, a system can do expansion work under the effect of energy supplied as heat known as enthalpy change of the system. The measure of amount of heat supplied to the system gives the enthalpy change of the system.
(b)
Interpretation: The enthalpy for the isomerization of cyclopropane to propene has to be calculated.
Concept Introduction: Enthalpy is the internal heat content of the system. Under constant pressure, a system can do expansion work under the effect of energy supplied as heat known as enthalpy change of the system. The measure of amount of heat supplied to the system gives the enthalpy change of the system.
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Atkins' Physical Chemistry
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