One reaction that competes with reaction (22.41), the Ostwald process, is the reaction of gaseous ammonia and nitrogen monoxide to produce gaseous nitrogen and gaseous water. Use data from Appendix D to determine Δ_rH° for this reaction, per mole of ammonia consumed.

Reaction (22.41)

Transcribed Image Text:

4 NH3(g) + 5 0₂(g) Pt 850 °C 4 NO(g) + 6 H₂O(g) (22.41)