Найдите ряд соединений, которых взаимно взаимодействует
A) [tex] H_{2}CO_{3}, P_{2}O_{5}, HCl [/tex]
B) [tex]H_{2}S, Na_{2}O, Al_{2}O_{3}[/tex]
C) [tex]MgO, CrO_{3}, Be(OH)_{2}[/tex]
D) [tex]Cu(OH)_{2}, K_{2}O, CaO[/tex]
E) [tex]Mg(OH)_{2}, Na_{2}O, P_{2}O_{5}[/tex]
Answers & Comments
3H2S+Al2O3=t=Al2S3+3H2O
3Na2O+Al2O3=2Na3AlO3