Worksheet: Enthalpy and Internal Energy
In this worksheet, we will practice calculating enthalpy changes from changes in internal energy and changes in volume, at constant pressure.
Consider the shown reaction, for which the standard reaction enthalpy is . Calculate the value of for this reaction and determine whether any thermodynamic work is done on or by the reaction system if the reaction is carried out at a constant pressure. Assume that the gases in this reaction exhibit ideal gas behavior at and .
- A and
- B and
- C and
- D and
- E and