0
Silver sulfide (Ag2S) forms when silver (Ag) reacts with sulfur (S8) through a chemical reaction where silver atoms combine with sulfur atoms. In this reaction, two silver atoms bond with one sulfur atom to create the compound silver sulfide. This process typically occurs under specific conditions, such as high temperature or in the presence of a catalyst, leading to the formation of the characteristic black solid of silver sulfide.
What else can I help you with?
What is the chemical name for a black coating on an 1890 coin?
The black coating on an 1890 coin is likely silver sulfide, which forms due to the reaction of silver with sulfur in the environment, leading to tarnishing. Silver sulfide gives the coin a black appearance and is a common occurrence in silver coins that have not been properly stored.
What is the rusting of silver?
The rusting of silver is not technically "rusting," as rust is specific to iron. Silver does not rust, but it can tarnish when exposed to air and sulfur compounds, forming a dark layer on the surface. This tarnish can be removed by polishing the silver.
Why is it that The yolk of an egg which contains sulfur causes tarnish to form on silver is a physical or chemical change?
The tarnish that forms on silver due to sulfur in egg yolk represents a chemical change. This occurs because the sulfur reacts with silver to form silver sulfide, altering the chemical composition of the silver. Unlike physical changes, which do not change the substance's chemical identity, this reaction results in a new substance, indicating a chemical transformation.
Why silver metal doesn't combine easily with oxygen but silver jwellery tarnishes after some time?
... because polluted air affects silver's top surfaces, over time it will eventually start to rust and peel off. silver is put behind mirrors to reflect while glass prevents it from tarnishing.
What is the chemical formula for the ionic compound that forms between potassium and sulfur?
This compound is potassium sulfide - K2S.
Word equation for when silver sulfide forms when silver and sulfurS8react?
The word equation for the formation of silver sulfide when silver reacts with sulfur is: Silver + Sulfur -> Silver Sulfide.
What is the chemical equation for silver sulfide forms when silver and sulfur S8 react?
The chemical equation for the formation of silver sulfide when silver and sulfur react is: 8 Ag + S8 -> 8 Ag2S
What is the equation of silver sulfide forms when silver and sulfur react?
The molecular formula for Silver sulfide is Ag2S
What is the compound formula for silver and sulfur?
The compound formula for silver and sulfur is Ag2S. This means that for every one atom of silver, there are two atoms of sulfur in the compound. Silver sulfide is a chemical compound that forms when silver and sulfur combine.
What is the compound formed for silver and sulfur?
The compound formed between silver and sulfur is silver sulfide, which has the chemical formula Ag2S. It is a dark-colored compound that forms naturally as a mineral called acanthite.
What is the compound of silver and sulfur?
The compound of silver and sulfur is silver sulfide, with the chemical formula Ag2S. It is a black solid that forms when silver reacts with sulfur in the presence of heat or as a result of chemical reactions. Silver sulfide is often found in nature as a mineral called acanthite.
When silver metal comes in contact with sulfur silver sulfide forms and the silver appears darker what is this?
This is a chemical reaction where silver metal reacts with sulfur in the air to form silver sulfide. The silver sulfide appears as a darker tarnish on the surface of the silver metal due to the formation of the compound.
What is a Black compound of silver and sulfur?
Silver sulfide (Ag2S) is a black compound that forms when silver reacts with sulfur. It is commonly found in tarnished silver objects.
What is the combination of silver and sulfur?
The combination of silver and sulfur is silver sulfide (Ag2S). This is a compound with a metal (silver) and a non-metal (sulfur), so we use the metal's name with the non-metal's name changed to end in -ide.
Silver react with H2S but not with HCL why?
Silver reacts with hydrogen sulfide (H2S) to form silver sulfide (Ag2S), but does not react with hydrochloric acid (HCl) because silver is more reactive with sulfur than with chlorine. The reaction of silver with H2S is a precipitation reaction that forms a solid silver sulfide, while HCl does not produce a reaction with silver as it is a weaker oxidizing agent compared to sulfur.
What ion does sulfur have?
Sulfur typically forms a -2 ion, known as sulfide (S2-).
What compound is formed with copper and sulfur?
Copper sulfide is the compound formed when copper reacts with sulfur. Depending on the ratio of copper to sulfur, different forms of copper sulfide can be formed, such as Cu2S and CuS.
