C2H2 + HCl -> CH2=CH-Cl
nCH2=CH-Cl ---> [-CH2-CH-Cl-]n
26kg C2H2.....................62,5 kg clorovinil
x kg..................................500kg
x=26*500/62,5 = 208kg / 26 = 8 kmoli 9 (nt)
np = 75*8/100 = 6 kmoli C2H2
V C2H2 = 6*22,4 = 134,4 m3 acetilena