Tungstic Acid (O2W(OH)2) H2O4W1(cr)
 
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              
100              
200              
 
298.15 112.633 144.766 144.766 0. -1131.772 -1003.905 175.880
 
300 112.968 145.464 144.769 0.209 -1131.770 -1003.112 174.657
400 129.704 180.255 149.399 12.342 -1130.949 -960.310 125.404
500 146.440 211.003 158.697 26.153 -1128.693 -917.882 95.890
 
600 159.829 238.972 169.783 41.513 -1125.138 -876.036 76.266
700 170.707 264.509 181.518 58.094 -1120.606 -834.865 62.298
800 176.565 287.724 193.367 75.485 -1115.486 -794.391 51.868
900 182.422 308.889 205.044 93.461 -1109.985 -754.580 43.795
1000 186.606 328.326 216.414 111.912 -1104.195 -715.399 37.369
 
PREVIOUS: June 1963 CURRENT: March 1967
 
Tungstic Acid (O2W(OH)2) H2O4W1(cr)

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