Answer:
Three silver cations are present.
Step-by-step explanation:
The overall compound is neutral because of equal number of positive and negative charges cancel each other.
The silver form +1 ion .
The charge on PO₄ is -3.
Thus to form the compound overall neutral three atoms of silver are combine with one PO₄.
Formula:
Ag₃PO₄
Oxidation state:
Ag₃³⁺ PO₄⁻³
It is water insoluble compound.
It is yellow in color.
It is light sensitive compound.
Its molar mass is 418.574 g/mol.