fermentatia alcoolica - descompunerea glucozei in CO2 si alcool etilic (C2H6O)
Mglucoza=MC6H12O6=12*6+12+16*6=180g/mol=180kg/kmol
Malcooletilic=46g/mol=46kg/kmol
180kg............2*46kg....2*22,4m³
C6H12O6 -> 2C2H6O + 2CO2
18kg...............x=?...........y=?
x=18*92/180=9,2kg alcool etilic
y=18*44,8/180=4,48m³ CO2