Question

AL-AL2O3-ALPO4-AL(OH)3-AL2O3

Answer 1

4Al+3O2=2Al2O3
Al2O3+2H3PO4=2AlPO3+3H2O
AlPO3+H2O(гидролиз) = Al(OH)3+H3PO4( это опуская все ступени, которых 4 для алюминия и 3 для кислоты)
Al(OH)3температура= Al2O3+H2O

Answer 2

The given sequence appears to represent a series of chemical compounds involving aluminum (Al) and other elements. The compounds mentioned are:

1. Al: Aluminum
2. Al2O3: Aluminum oxide (also known as alumina)
3. AlPO4: Aluminum phosphate
4. Al(OH)3: Aluminum hydroxide
5. Al2O3: Aluminum oxide (repeated)

Each compound in the sequence is separated by hyphens (-).