Question

Se considera schema alaturata, unde A este hidrocarbura care contine 25% hidrogen.
+Cl2
| ----------> a + HCl
| lumina
| +O2
| ----------> b + c + Q
|
| + c
A ---- | -------------------> d + H2
| 1000 grade C
| +O2 + e
| ---------------> HCN + c



Identificati hidrocarbura A si celelalte substante din schema.

Answer 1

%c=100-%H=100-25=75
C=75/12=6,25:6,25=1
H=25?1=25:6,25=4
CH4 metan A
CH4+Cl2=hυ CH3Cl+HCl
CH4+2O2= CO2+2H2O+Q
CH4+H2O= CO+3H2
CH4+3O2+NH3=HCN+3H2O