What Is The Chemical Formula For Silver Selenate?

The chemical formula for silver selenate is Ag2SeO4. This compound is formed by the combination of one silver ion (Ag+) and one selenium oxyanion (SeO42-). The oxidation state of silver in this compound is +1, while that of selenium is +6. The subscript "2" in the formula indicates that two silver ions are required to balance the charge of one selenate ion. The compound is a white crystalline solid that is sparingly soluble in water. It can be prepared by reacting silver nitrate with sodium selenate in aqueous solution. Silver selenate has some applications in analytical chemistry and as a reagent in organic synthesis.