n1 moli C3H6 + Br2 ⇒ C3H6Br2
n2 moli C3H4 + 2Br2 ⇒C3H4Br4
n1 + n2 = 13,44/22,4 = 6 moli
(160n1 + 320n2)·100/ (202n1 + 360n2) = 86,768
16000n1 + 32000n2 = 17527,136n1 + 31236,48n2
763,52n2 - 1527,136n1 = 0 n2 - 2n1 = 0⇒ n1 = 2 moli propena
n2 = 4moli propina
a) n1/n2 = 1/2
b) n Br2 = n1 + 2n2 = 10 moli Br2 m necesar= 1600g
m luat in lucru = 110/100 · 1600 = 1760g ms = 1760·100/2 = 8800g
c) C3H6Br2 + H2O ⇒CH3-CH2-CH=O + 2HBr
n = 2moli M = 58g/mol m = 116 g
C3H4Br4 + 2H2O ⇒ CH3- CO-CHO + 4HBr
n = 4moli M = 72g/moli m = 288g