Question
Asked May 16, 2019
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 What are the ions of which it is composed? The compounds AlF3, CrCl2, and Ba(NO2)2 are ionic compounds.

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Expert Answer

Step 1

Ionic compounds are compounds composed of ions, charged particles that form when an atom gains or losses electrons.

 

When ionic compounds dissolve in water, the anions and cations are separated from each other are called dissociation.

Step 2

Consider the dissociation of AlF3.

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Step 3

The ions of which AlF3 is composed of is Al3+ and 3F-.

Consider the disso...

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