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There are two sulphides of gold - Gold(I) sulfide (Au2S) and gold(III) sulfide, (Au2S3). Gold sulphides can be prepared treating gold chloride with hydrogen sulfide or by treating dicyanoaurate: in the reaction H2S + 2 KAu(CN)2 → Au2S + 2 KCN + 2 HCN

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One gold sulfate molecule reacts with three hydrogen molecule to make hydrogen sulfate and gold A gold sulfate molecule includes two gold atoms How many gold atoms will be present after this reaction?

hydrogen is not a molecule.


What does magnesium have to react with to produce magnesium sulfate?

Magnesium will react with sulfuric acid to produce magnesium sulfate.


Does iron react with sulphuric acid?

Yes it reacts to form Iron(II) sulfate and hydrogen gas


What gas is formed when magnesium ribbon and sulfuric acid react?

hydrogen gasmagnesium + sulfuric acid → magnesium sulfate + hydrogen


Will sulphuric acid react with zinc?

Yes, and the results would be zinc sulfate and hydrogen.


Does iron sulphate react with sulphuric acid?

Iron sulfate (ferrous sulfate) does not react with sulfuric acid because it is already in the form of a salt with sulfuric acid - FeSO4. However, iron metal can react with sulfuric acid to form iron sulfate and hydrogen gas.


What does Sulfuric acid react with in the different metals it reacts to?

It reacts with zinc to form zinc sulfate and hydrogen


Is zinc sulfate a reactant or a product?

It may be either a reactant or a product depending on what the reaction is. If you react elemental zinc with sulfuric acid to form zinc sulfate and hydrogen, then it is a product. If you react aqueous zinc sulfate with sodium hydroxide to form solid zinc hydroxide and sodium sulfate, then it is a reactant.


What is the reaction of Gold with copper sulfate?

At STP, there will be no reaction. Gold is much less active than copper so there will be negligible gold sulfate formed by substitution. Gold is the lowest metal in the electrochemical series, so it will not react chemically with salts of any other metal.


Is zinc a product or reactant?

It may be either a reactant or a product depending on what the reaction is. If you react elemental zinc with sulfuric acid to form zinc sulfate and hydrogen, then it is a product. If you react aqueous zinc sulfate with sodium hydroxide to form solid zinc hydroxide and sodium sulfate, then it is a reactant.


What metals or metal compounds will not react with copper sulfate?

Metals like gold, platinum, and silver typically do not react with copper sulfate. Additionally, metal compounds that are less reactive than copper, such as zinc oxide or aluminum oxide, will not react with copper sulfate either.


What is reaction of gold iii sulfate plus barium chloride?

When gold(III) sulfate and barium chloride react, a double displacement reaction occurs. The products are barium sulfate (a white solid) and gold(III) chloride. Gold(III) chloride is a yellow solid that is sparingly soluble in water.