Gold(III) Selenate

Gold(III) selenate is a chemical compound with the formula Au2(SeO4)3. It consists of gold ions in the +3 oxidation state and selenate ions (SeO4)2-.

The compound has a yellow to orange color and is typically found as a crystalline solid. It is sparingly soluble in water and has a melting point of around 300 °C.

Gold(III) selenate can be prepared by reacting gold(III) chloride with sodium selenate in aqueous solution. The resulting precipitate can be collected and further purified through recrystallization.

In terms of its properties, gold(III) selenate is an oxidizing agent that can react with reducing agents to produce elemental gold. It is also toxic and should be handled with care.

Overall, gold(III) selenate is an important compound in the field of materials science and chemistry due to its unique properties and potential applications in various fields.