hoàn thành chuỗi phản ứng: NaCl->Cl2->HCl->AlCl3->Al(NO3)3

$\text{PTHH:}$

$\text{2NaCl+H$_{2}$O$\xrightarrow[có màng ngăn]{đpdd}$2NaOH+H$_{2}$+Cl$_{2}$}$

$\text{Cl$_{2}$+H$_{2}$$\xrightarrow[]{ánh sáng}$2HCl}$

$\text{2Al+6HCl→2AlCl$_{3}$+3H$_{2}$}$

$\text{AlCl$_{3}$+3AgNO$_{3}$→3AgCl↓+Al(NO$_{3}$)$_{3}$}$