Question

To dissolve in water, aluminum (AI) should form a compound with

oxide (O2-).
sulfide (S2-).
nitrate (NO,-).
phosphate (POP).

Answer 1

Step-by-step explanation:

Nitrate of most of the elements are water soluble . Aluminium nitrate is also one of them . Aluminium nitrate is easily dissolved in water . It forms hydrated salt whose formula is as follows

Al( NO₃ )₃ . 9H₂O

It is a white crystalline salt . It is also soluble in alcohol.