Asked Sep 12, 2019
Cation Formula Anion Formula Compound Formula
Mn^2+ OH^-  
Ag^+ CrO4^2-  
Cu^+ F^-  

Expert Answer

Step 1

The atoms in molecules bond to one another through sharing of electrons.  Ionic compounds on the other than have atom or molecule.  Both anion and cations attracted each other.

Step 2

Manganese is a di-cation so combined to two hydroxyl ions

Cation   anion         compound formula

Mn2+  +  2(OH-)  =  Mn(OH)2

Step 3

Cation   anion         compound formula

2Ag+  ...

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