480 1 mol 60 g 1 22.4 L (STP) ( .19) 1 mol 2 mol 4 mol 2 mol 4 mol 8 mol 2 mol 4 mol 2 x 60 g = 120 g 4 x 22.4 L = 89.6 L : mol 120 g 89.6 L Homoacetogens (Hydrogen consumption) 10.10 (COD balance) (g-COD “ ”