What is the oxidation number of phosphorus in the salt Zr3P4O16?

1 Answer
Apr 19, 2017

Well, the parent phosphate ion is PO34...........

Explanation:

........And so the metal oxidation state would be +IVM.

And thus its perhalide formula would be MX4, i.e. M4++4×X.

You might get a zirconium (IV) phosphate, you can certainly get zirconium tetrahalide.