CxHy 12x + y = 26 y = 0,08·26 = 2 x = 2 C2H2 (HC≡CH)
n = 1120/22,4 = 50 moli
25 moli HC≡CH + H2O ⇒ CH3-CH=O (A) nA = 0,75·25 = 18,75 moli mA=18,75·44 = 825g
HC≡CH = HC≡CH ⇒ H2C=CH-C≡CH + HCl ⇒ H2C=CH-CCl=CH2 (C)
nC = 25/2 = 12,5 moli mC = 88,5·12,5 = 1106,25g
c) nHCl = 12,5 moli m = 456,25g ms = 45625/20 = 2281,25g