General Questions These questions are not explicitly keyed to chapter topics; many requ...

General Questions

These questions are not explicitly keyed to chapter topics; many require integration of several concepts.

One method of producing H₂ on a large scale is this chemical cycle.

Using the table of standard enthalpies of formation in Appendix J, calculate ΔH° for each step. What is the equation for the overall process, and what is its enthalpy change? Is the overall process exothermic or endothermic?