Al(oh)3 al3(so4)2 alcl3 al al2o3 - вопрос №33423236974988 от zaikayes 03.10.2020 04:24

Question

Химия: Al(oh)3 al3(so4)2 alcl3 al al2o3

zaikayes · Answer

2Al+3O₂  =2Al₂O₃   Al₂O₃  +6HCl =-2AlCl₃  + 3H₂O
AlCl₃ + 3NaOH = Al(OH)₃  +3NaCl
Al(OH)₃  + 3HNO₃  =Al(NO₃)₃  + 3H₂O
Al(NO₃)₃ + Mg =Al + Mg(NO₃)₂
4Al + 3O₂ = 2Al₂O₃
Al₂O₃ + 2Si = 2SiO₂ + Al₂O

Al(oh)3> al3(so4)2> alcl3> al> al2o3