Sulfuric Acid, Tetrahydrate (H2SO4.4H2O)	H10O8S1(cr,l)
T(K)	Cp	S	-[G-H(Tr)]/T	H-H(Tr)	delta-f H	delta-f G	log Kf
0	0.	0.	INFINITE	-77.404	-2007.121	-2007.121	INFINITE
100	98.358	88.906	811.941	-72.303	-2029.325	-1917.277	1001.483
200	166.040	177.734	473.245	-59.102	-2042.879	-1799.498	469.981
244.900	197.695	214.443	422.447	-50.940	CRYSTAL <--> LIQUID
244.900	376.392	339.570	422.447	-20.297	TRANSITION
298.15	386.382	414.529	414.529	0.	-2011.199	-1685.764	295.339
300	386.771	416.920	414.536	0.715	-2011.010	-1683.745	293.166
400	410.342	531.343	429.977	40.546	-2002.190	-1576.184	205.829
500	434.525	625.506	459.927	82.789	-1990.724	-1470.981	153.672
600	458.709	706.867	494.448	127.451	-1976.931	-1368.290	119.120
700	482.892	779.393	530.063	174.531	-1960.905	-1268.086	94.626
800	507.076	845.453	565.416	224.030	-1942.729	-1170.328	76.415
900	531.259	906.574	599.967	275.946	-1975.563	-1073.893	62.327
1000	555.443	963.799	633.518	330.281	-1951.951	-974.955	50.926