What reacts with hydrogen sulphide?
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What reacts with hydrogen sulphide?
At high temperatures or in the presence of catalysts, sulfur dioxide reacts with hydrogen sulfide to form elemental sulfur and water. This reaction is exploited in the Claus process, an important industrial method to dispose of hydrogen sulfide.
What happens when hydrogen peroxide reacts?
When its oxygen-oxygen bond breaks, hydrogen peroxide decomposes into water and oxygen.
What happens when sulphide reacts with acid?
It was observed that elemental sulfur, sulfur dioxide, and water are the products of the interaction between hydrogen sulfide and concentrated sulfuric acid. In these processes, the leaching of sulfide minerals in aqueous sulfuric acid involves the formation of H2S in the sulfuric acid medium.
What is formula of hydrogen sulphide?
H₂S
Hydrogen sulfide/Formula
Why does my pimple turn white after I put hydrogen peroxide on it?
When you dab hydrogen peroxide on a cut, that white, fizzling foam is actually a sign that that the solution is killing bacteria as well as healthy cells.
What type of reaction is hydrogen peroxide?
decomposition reactions
Examples of decomposition reactions include the breakdown of hydrogen peroxide to water and oxygen, and the breakdown of water to hydrogen and oxygen.
Which liberates hydrogen sulfide on reaction with ferrous sulphide?
Reactions. Iron sulfide reacts with hydrochloric acid, releasing hydrogen sulfide: FeS + 2 HCl → FeCl2 + H2S.
What is the chemical formula of sulphide?
S2−
Sulfide (British English also sulphide) is an inorganic anion of sulfur with the chemical formula S2− or a compound containing one or more S2− ions. Solutions of sulfide salts are corrosive….Sulfide.
| Names | |
|---|---|
| Chemical formula | S 2− |
| Molar mass | 32.06 g·mol−1 |
| Conjugate acid | Bisulfide |
| Related compounds |
Is peroxide good for pimples?
There’s no evidence that hydrogen peroxide can safely and effectively cure acne. In reality, hydrogen peroxide may actually increase scarring on the skin by interfering with the wound-healing process. It can also cause skin irritation and burns if used at too high of a concentration.
Is it OK to put hydrogen peroxide on a popped pimple?
While it may seem like a no-brainer, according to aesthetician Elena Arboleda, one of the classic mistakes people make when popping their own pimples is “using unsanitized fingertips or tools.” NYC dermatologist Julie Russak, M.D., first recommends cleansing the area with an alcohol pad, but a cotton pad soaked with …
What type of reaction is 2H2O 2H2O O2?
The chemical reaction 2H2+O2→2H2O 2 H 2 + O 2 → 2 H 2 O is classified as a synthesis reaction.