Table 2. Proximate and Ultimate Analyses of Tar-Rich Coal and Its Molar Ratio to C.

Proximate Analysis (wt %)
Mad	Ad	Vdaf	FCad
5.3	4.82	41.49	52.75

Ultimate Analysis (wt % daf)
C	H	Oa	N	S
68.86	4.40	25.04	0.82	0.88

Stoichiometry
number of chemical measures	1	α1	α2	α3	α4
molar ratio of C (%)	1	0.761	0.273	0.010	0.005

^aObtained by-difference.