250 likes | 739 Views
Heat and Work. Sign Convention. Heat and Work Exchange Due to A Chemical Reaction. Enthalpy Change . Change in enthalpy for a process at constant pressure and when there is only P V work. Change in Standard Enthalpy of Reactions. Dispersion of Energy. Entropy vs. Temperature.
E N D
Enthalpy Change Change in enthalpy for a process at constant pressure and when there is only PV work
Maximum and Actual Work Actual work is always less than maximum work due to irrerevsibilities in the system
Effect of Temperature on Spontaneity *The terms high temperature and low temperature are relative. For some reactions, high temperature may mean the room temperature.