Nitrogen oxide (NO(g)) and Nitrogen dioxide (NO2(g)) dissolution reaction thermodynamic constant temperature dependency (with van't Hoff equation)
Reactions
$$\ce{NO_{(g)} <=> NO_{(aq)}} \qquad K(T)$$
$$\ce{NO2_{(g)} <=> NO2_{(aq)}} \qquad K(T)$$
Database snippet
SOLUTION_MASTER_SPECIES
#element species alk gfw_OR_formula element_gfw
Nitrogenox Nitrogenox 0 Nitrogenox 30.006 # NO(aq)
Nitrogendiox Nitrogendiox 0 Nitrogendiox 46.005 # NO2(aq)
SOLUTION_SPECIES
Nitrogenox = Nitrogenox # NO(aq)
Nitrogendiox = Nitrogendiox # NO2(aq)
PHASES
Nitrogenox(g) # NO(g)
Nitrogenox = Nitrogenox
log_k -2.716E+00
delta_h -11.640
Nitrogendiox(g) # NO2(g)
Nitrogendiox = Nitrogendiox
log_k -1.915E+00
delta_h -20.786
Data source
Nitric oxide page of the NIST Chemistry WebBook, SRD69 (Henry's Law data)
Nitrogen dioxide page of the NIST Chemistry WebBook, SRD69 (Henry's Law data)