c3:Z gồm C2H6:a (mol), H2:b(mol)
=> a + b= 0.1
mZ= 30a + 2b= 1.6
=> a=0.05, b= 0.05
nC2Ag2= 0.1(mol)
=> nC2H2(dư)= 0.1(mol)
nC2H4= 0.2(mol)
=> nC2H2(bd)= 0.2 + 0.1 + 0.05= 0.35(mol)
nH2= 2nC2H6 + nC2H4 + nH2(dư)= 0.35(mol)
=> V= VC2H2 + VH2
Y gồm C2H2: 0.1, C2H6:0.05,C2H4:0.2; H2:0.05
=> %V
c4:
nCO2= 0.15(mol)
nH2O=0.2(mol) => nH= 0.4(mol)
Gọi ct CxHyOz
x:y= 0.15:0.4= 3:8
=> Ctpt (C3H8Oz)n
8n ≤ 6n + 2
=> n≤1
=> n= 1 => C3H8Oz
z ≤ x => z=1, z=2, z=3
=> C3H8O, C3H8O2, C3H8O3