ro=m/V => m=0,88*2000 = 1760g C6H6
64g........................26g
CaC₂ + 2H₂O ⇒ C₂H₂ + Ca(OH)₂
xg..........................1760g
x=64*1760/26 = 4332,3g CaC2
4332,3g CaC2...........................80%
xg..............................................100%
x=5415,375g
3*26g.........78g
3C₂H₂ ⇒ C6H6
xg...............1760g
x=1760g