Another metal phosphate is aluminum phosphate. it will behave similar to calcium phosphate in an acid solution. what is the net ionic equation including phases for alpo4(s) dissolving in h3o+(aq)?

Explanation:

Hi, the aluminum phosphate will dissociate when mixed in water:

or if you prefer:  

Given that the solution is acid, the phosphate () will react with the because of the phosphate's basic power:

The net ionic equation:

  the   balanced   equation   for   reaction of   ca metal   with   o2 to   produce   cao   is as below

2 ca+ o2→ 2 cao2

  explanation

the reaction is   balanced     since the   number of atoms   in reactant side is   equal to   number of atoms   in   product side.   for   example   they   are 2   atom of   ca in   reactant   side   and   2   atoms of ca   in   the product side.

  the   process   is a   meet the   requirement   of   redox   reaction because :     calcium   is   oxidized   from   oxidation state 0   to 2+   while   oxygen   is reduced from   oxidation   state   0   to 2-