Potassium (K) K1(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 -7.082 0. 0. 0.
100 24.631 35.603 89.101 -5.350 0. 0. 0.
200 27.004 53.493 67.270 -2.755 0. 0. 0.
250 28.008 59.623 65.146 -1.381 0. 0. 0.
 
298.15 29.497 64.670 64.670 0. 0. 0. 0.
 
300 29.573 64.853 64.671 0.055 0. 0. 0.
 
336.350 34.567 68.370 64.880 1.174 CRYSTAL <--> LIQUID
336.350 32.139 75.310 64.880 3.508 TRANSITION
 
350 31.993 76.586 65.312 3.946 0. 0. 0.
400 31.499 80.825 66.993 5.533 0. 0. 0.
450 31.067 84.510 68.739 7.097 0. 0. 0.
500 30.695 87.763 70.482 8.641 0. 0. 0.
 
600 30.136 93.306 73.840 11.680 0. 0. 0.
700 29.824 97.925 76.960 14.676 0. 0. 0.
800 29.757 101.901 79.834 17.653 0. 0. 0.
900 29.936 105.413 82.485 20.636 0. 0. 0.
1000 30.361 108.587 84.939 23.648 0. 0. 0.
 
 
1039.540 30.604 109.769 85.861 24.854 FUGACITY = 1 bar
 
1100 31.031 111.511 87.223 26.716 78.951 4.610 0.219
1200 31.882 114.247 89.362 29.862 -77.884 12.160 -0.529
1300 32.803 116.835 91.377 33.096 -76.729 19.617 -0.788
1400 33.723 119.300 93.284 36.422 -75.482 26.982 -1.007
1500 34.644 121.658 95.098 39.840 -74.143 34.255 -1.193
 
PREVIOUS: CURRENT: December 1961
 
Potassium (K) K1(cr,l)

Download table in tab-delimited text format.