Appendix A: Numerical Techniques Appendix B: Ideal Gas Constant and Conversion Factors Appendix C: Thermodynamic Relationships Involving the Equilibrium Constant Appendix D: Software Packages Appendix E: Rate-Law Data Appendix F: Nomenclature Appendix G: Open-Ended Problems Appendix H: Use of Computational Chemistry Software Packages Appendix I: How to Use the CRE Web Resources