Răspuns:
E. 179,2L; 680g
Explicație:
22,4l 17g 27g
____ ___ ___
CH4 + NH3 + 3/2O2 → HCN + 3H2O
------- ------ ------
V m 108g
Mhcn= 14+1+12= 27g/mol
Vch4= 108*22,4/27= 89,6 l (volum practic)
Vt= Cp*100/randament= 89,6*100/50= 179,2 l Ch4
Mnh3= 14+3= 17g/mol
mNH3= 108*17/27= 68g (masa practica)
mt= mp*100/randament= 68*100/10= 680 g NH3
R: E.