A AsCl3
B Agcl
C (Ag(NH3)2)+
D As2S3
E H2S
Ag+cl=Agcl
AgCl+2NH3= (Ag(NH3)2)+ +Cl-
(Ag(NH3)2)+ +HCl=AgCl
AsCl3+H2S=As2S3+HCl.
方程式大概的样子,
A AsCl3
B Agcl
C (Ag(NH3)2)+
D As2S3
E H2S
Ag+cl=Agcl
AgCl+2NH3= (Ag(NH3)2)+ +Cl-
(Ag(NH3)2)+ +HCl=AgCl
AsCl3+H2S=As2S3+HCl.
方程式大概的样子,