A = ortoclorotoluen ; B = paraclorotoluen ; C = metaclorotoluen
35,5·100/M = 28,06 =126,5 g/mol (H3C-C6H4-Cl )
2. n toluen = 460/92 = 5Kmoli
nA/8 = nB/4 = nC/1 = nT/7 = 5/20 = 1/4
nA = 2kmoli; nB = 1kmol; nC = 0,25kmoli; nT = 1,75 kmoli
nCl2 = 2+ 1+ 0,25 = 3,25kmoli mCl2 = 71··3,25 = 230,75kg
3. Cu = 2·100/5 = 40% Ct = 3,25·100/5 = 65%