Write the empirical formula of at least four binary ionic compounds that could be formed from the following ions: Ca^2 , Al^3 ,I^-,S^2-

Write the empirical formula of at least four binary ionic compounds that could be formed from the following ions: Ca^2 , Al^3 ,I^-,S^2-

Explanation:

1)Formula of calcium iodide:

The compound of Ca^2+ and I^-1:

2) Formula of calcium sulfide:

3) Formula of aluminum iodide:

4) Formul aluminum sulfide:

These are the four ionic compounds that are formed.

hloride, what is the mass of calcium in

explanation:

it was spontaneous.

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