The standard enthalpy of combustion of cyclopropane is −2091 kJ mol−1 at 25 °C. (a) From this information and enthalpy of formation data for CO2(g) and H2O(l), calculate the enthalpy of formation of cyclopropane. (b) The enthalpy of formation of propene is +20.42 kJ mol−1. Calculate the enthalpy of isomerization of cyclopropane to propene.
The standard enthalpy of combustion of cyclopropane is −2091 kJ mol−1 at 25 °C. (a) From this information and enthalpy of formation data for CO2(g) and H2O(l), calculate the enthalpy of formation of cyclopropane. (b) The enthalpy of formation of propene is +20.42 kJ mol−1. Calculate the enthalpy of isomerization of cyclopropane to propene.
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter5: Thermochemistry
Section: Chapter Questions
Problem 5.99QE
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The standard enthalpy of combustion of cyclopropane is −2091 kJ mol−1 at 25 °C. (a) From this information and enthalpy of formation data for CO2(g) and H2O(l), calculate the enthalpy of formation of cyclopropane. (b) The enthalpy of formation of propene is +20.42 kJ mol−1. Calculate the enthalpy of isomerization of cyclopropane to propene.
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