Based on the charge on ln, the compounds formed are as follows:
What are ionic compounds?
Ionic compounds are compounds formed between two elements who form positive and negative ions and the electrostatic attraction between the oppositely charged ions forms the ionic bond.
The sum of charges in a neutral ionic compound is zero.
ln has a charge of 3+
The compounds formed are as follows
ln3+ + 3NO3- ----> ln(NO3)3
ln3+ + SO3^2- ---> ln2(SO4)3
ln3+ + PO4^3- ---> lnPO4
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