Question

Al(OH)3 Al2O3 AlCl3 AlPO4 Al(NO3)3​

Answer 1

Ответ:

1. 2Al(OH)3 = Al2O3 + H2O (t>575°)

2. Al2O3 + 6HCl = 2AlCl3 + 3H2O

3. AlCl3 + H3PO4 = AlPO4 + 3HCl

4. AlPO4 + 3HNO3 = H3PO4 + Al(NO3)3

Answer 2

It seems like you've provided a list of chemical formulas for various compounds. These are chemical compounds containing different elements. Here's what each of them represents:

1. Al(OH)3: Aluminum Hydroxide
2. Al2O3: Aluminum Oxide (also known as alumina)
3. AlCl3: Aluminum Chloride
4. AlPO4: Aluminum Phosphate
5. Al(NO3)3: Aluminum Nitrate

Each of these compounds is made up of specific elements and their combinations. If you have any specific questions about these compounds or their properties, feel free to ask!