Question

write the formulae and valencies of phosphate​

Answer 1

Explanation:

(po4)3-

I could know that only

Answer 2

✒Formulae

PO₄³⁻

✒Valency

In phosphate ion, there is four oxygen atom. ... Net valency of phosphate ion is 8-5=3.

HØPÈ ÏT HÊLPS ♠♦♠