Question

ALCHINE.
Ajutor la problema 6.12 va rog

Answer 1

b = CxH(2x-2)    x = 2x - 2    x = 2    b : C2H2
2CH4 ⇒ C2H2 + 3H2
CH4 + NH3 + 3/2 O2 ⇒  HCN + 3H2O
HC≡CH + HCN ⇒ H2C=CH-CN
nH2C=CH-CN ⇒ -[-H2C-(CN)CH-]n-
b)  M e = 53·750 = 39750g/mol
c) %C = 36·100/53 = 67,92%  %H = 300/53 = 5,66%  %N=1400/53=26,415%
d)  m(c) = m(d)      n (c) = 318/53 = 6 kmoli  ← 6moli b +6moli c ← 12 +6 = 18 moli a    V (a) = 18·22,4 = 403,2 moli