Nitrogen Oxide (N2O4) N2O4(cr,l)
 
Enthalpy Reference Temperature = Tr = 298.15 K Standard State Pressure = p° = 0.1 MPa
  J·K-1 mol-1 kJ·mol-1  
T/K Cp° S° -[G°-H°(Tr)]/T H-H°(Tr) fH° fG° log Kf
0 0. 0. INFINITE -36.872 -30.399 -30.399 INFINITE
100 60.702 56.130 392.476 -33.635 -35.874 9.156 -4.783
200 91.701 108.002 237.881 -25.976 -36.947 54.843 -14.324
 
261.950 110.918 135.224 210.426 -19.699 CRYSTAL <--> LIQUID
261.950 136.843 191.160 210.426 -5.047 TRANSITION
 
 
298.15 142.509 209.198 209.198 0. -19.564 97.521 -17.085
 
300 142.842 210.081 209.201 0.264 -19.463 98.247 -17.106
400 160.833 253.638 215.019 15.448 -13.139 136.576 -17.835
500 178.824 291.459 226.598 32.431 -5.213 173.120 -18.086
 
PREVIOUS: CURRENT: December 1964
 
Nitrogen Oxide (N2O4) N2O4(cr,l)

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