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Forming hydrogen sulfide, H2S.

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What happens when sulfur and hydrogen gas react to produce hydrogen sulfide?

When sulfur and hydrogen gas react, they combine to produce hydrogen sulfide, which is a colorless gas with a characteristic foul odor, similar to that of rotten eggs. The chemical equation for this reaction is: S + 2H₂ → H₂S. This reaction is exothermic, meaning it gives off heat during the process.


If an atom of sulfur were allowed to react with hydrogen what molecule would form?

An atom of sulfur will react with two molecules of hydrogen to form hydrogen sulfide (H2S).


What occurs when Iron and Sulfur is mixed with Hydrochloric Acid?

When iron and sulfur are mixed with hydrochloric acid, a chemical reaction occurs where hydrogen gas is released while iron chloride and hydrogen sulfide are formed. Iron chloride is a greenish-yellow solution, and hydrogen sulfide is a colorless gas with a foul smell.


Does sulfur react to acid?

Sulfur (S) reacts to form sulphuric acid (H2SO4) which isan acid.


If an atom of sulfur were allowed to react with atoms of hydrogen which of the molecules would be formed?

When sulfur reacts with hydrogen, it forms hydrogen sulfide (H2S) molecules. This compound is a colorless, toxic gas with a characteristic foul odor similar to rotten eggs.


What gas reacts with sulphur?

All gases - excepting noble gases- can react with sulfur; the most importants are the reactions with hydrogen and oxygen.


When sulfur and hydrogen react together one sulfur atom will combine with how many hydrogen atoms?

The product formed from the reaction between hydrogen and sulfur is hydrogen sulfide that has the chemical formula H2S. So, one sulfur atom combines with two hydrogen atoms.


What will happen if you mix iron sulfur mixture and hydrochloric acid?

When iron sulfur mixture is mixed with hydrochloric acid, a chemical reaction occurs. The sulfur will react with the hydrochloric acid to form hydrogen sulfide gas, while the iron will also react with the acid to produce iron chloride and hydrogen gas. This reaction will release heat and gas, creating bubbling and possibly some fumes.


Which gas is made when sulfur react with oxygen?

Sulfur dioxide gas is produced when sulfur reacts with oxygen.


Does hydrogen react with water or acid?

Hydrogen does not react with water. In an acid, hydrogen can react to form hydrogen gas and a salt.


What is reaction of sulfur sodium hydroxide and water?

When sulfur comes into contact with sodium hydroxide and water, it can react to form hydrogen sulfide gas and sodium thiosulfate. The hydrogen sulfide gas will often be observed as a foul-smelling gas, while sodium thiosulfate may dissolve in the solution formed.


Does sulfur react with water?

Sulfur does not react with water under normal conditions. However, when sulfur is in the form of sulfur dioxide (SO2) or hydrogen sulfide (H2S), these compounds can react with water to form sulfuric acid (H2SO4) and sulfurous acid (H2SO3) respectively.