Heats of Combustion

Heats of Combustion
Hc = heat of combustion of the given substance. All values of Hc are expressed as kcal/mole of substance oxidized to H20(l) and/or CO2(g) at a constant pressure and 25°C. S= solid, l=liquid, g= gas
Substance	Formula	Phase	Hc
hydrogen	H2	g	-68.32
methane	CH4	g	-212.79
ethane	C2H6	g	-372.81
propane	C3H8	g	-530.57
butane	C4H10	g	-687.98
pentane	C5H12	g	-845.16
hexane	C6H14	l	-995.01
heptane	C7H16	l	-1149.9
octane	C8H18	l	-1302.7
glucose	C6H12O6	s	-669.94
sucrose	C12H22O11	s	-1348.2