punctul c al problemei.. ​

Punctul C Al Problemei class=

Răspuns :

Răspuns:

miu, C4H6=54g/mol

miu,C8H8=104g/mol

5kmol butadiena.........2kmol stiren..........1kmol copolimer

5x54kg.............................2x104kg.......................478kg

x..................................................y................................2390kg

x=m,teoretica=1350kg  butadiena

y=m,teoretc=1040kg stiren

m,practca= m,teor/randament

m,pr=1687,5 kg butadiena

m,pr=1300kg  stiren

Explicație: