M(C6H6)=10*0.88=8.8 гр
8,8--------------------------------------------х=4,12 гр
C6H6 + Cl2 (AlCl3)→ C6H5-Cl + HCl
78----------------------------------------------36,5
m(AgNO3)=150*0.2=30 гр
n(HCl)=4.12/36.5=0.113 моль n(AgNO3)=30/170=0.176 моль
0,113_________х=0.113 _____y=0.113
HCl + AgNO3 = AgCl↓ + HNO3
1______________1_______1
m(AgCl)=0.113*143.5=16.2 гр m(HNO3)=0.113*63=7.12 гр
m(раст)=150+4.12-16.2=137.92 гр
ω(HNO3)=7.12/137.9=0.0516≈5.16%