n1 moli CxH(2x+2)O + 3x/2 O2 ⇒ xCO2 + (x+1)H2O
n2 moli C(x+1)H(2x+4)O + 3(x+1)/2 O2⇒(x+1)CO2 + (x+2)H2O
3xn1 + 3(x+1)n2 = 2·84/22,4 xn1+ (x+1)n2 = 2,5
3x + 3(x+1) = 2·100,8/22,4 = 9 2x + 1 = 3 x = 1
CH3-OH ; CH3-CH2-OH
2n2 = 4n1 n2 = 2n1 n2/n1 = 2/1