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What is the name of H2S?
Hydrogen sulfide
Hydrogen sulfide is a colorless, flammable, extremely hazardous gas with a “rot- ten egg” smell. Some common names for the gas include sewer gas, stink damp, swamp gas and manure gas. It occurs naturally in crude petroleum, natural gas, and hot springs.
What is H2S acid in chemistry?
Hydrogen sulfide (H2S) occurs naturally in crude petroleum, natural gas, volcanic gases, and hot springs. Hydrogen sulfide is a flammable, colorless gas with a characteristic odor of rotten eggs. It is commonly known as hydrosulfuric acid, sewer gas, and stink damp. People can smell it at low levels.
What is the general formula for H2S?
Formula and structure: The hydrogen sulfide chemical formula is H2S. The molar mass is 34.08 g/mol. The molecule is formed by two protons H+ and one sulfur anion S2-. The two protons are bound to the sulfur centered atom through a single covalent bond.
Is H2 a dihydrogen or hydrogen?
Because the hydrogen atoms are covalently bonded together they form a molecule; so H2 is also referred to as molecular hydrogen. We can also refer to it as dihydrogen. The hydrogen molecule contains two protons and two electrons making it a neutrally-charged molecule.
What is the chemical name of h2o?
Oxidane
Water
Water/IUPAC ID
H2O is the molecular formula of water, also called Dihydrogen monoxide. H2O symbolises two hydrogen atoms and one oxygen atom.
Is H2S a molecular compound?
Molecular compounds are more difficult to name because the atoms combine through covalent and not ionic bonds….Naming Binary Molecular Compounds.
| Compound | Systematic name | Common name (if it has one) |
|---|---|---|
| SF6 | sulfur hexafluoride | |
| S2F10 | disulfur decafluoride | |
| H2O | dihydrogen monoxide | water |
| H2S | dihydrogen monosulfide | hydrogen sulfide |
Is H2S aqueous?
Hydrogen sulfide exists, in aqueous solution, in equilibrium with its ions.
What is the formula for lithium sulfide?
Li₂S
Lithium sulfide/Formula
What is the chemical name for N2?
dinitrogen
At standard temperature and pressure, two atoms of the element bind to form dinitrogen, a colourless and odorless diatomic gas with the formula N2….CHEBI:17997 – dinitrogen.
| ChEBI Name | dinitrogen |
|---|---|
| Definition | An elemental molecule consisting of two trivalently-bonded nitrogen atoms. |
What are the hazards of H2S?
Hydrogen sulfide is the gas of greatest acute concern when agitating manure storage systems, as it can cause human health impacts (including respiratory irritation, pulmonary edema, and death) at low concentrations (see Hydrogen Sulfide Health Hazards). At concentrations as low as 0.001 ppm, H2S can have a strong rotten egg odor.
Is H2S an acid or base or neutral?
Since we defined water to be neutral, it is NOT defined as either as an acid or a base; it is neutral. HF and H2S (in comparison to water) are acidic, while NH3 is basic. It is just a matter of picking one substance as the basis for defining the properties of all other substances.
What does H2S smell like?
Hydrogen sulfide (H2S) is a flammable, colorless gas that smells like rotten eggs. People usually can smell hydrogen sulfide at low concentrations in air, ranging from 0.0005 to 0.3 parts per million (ppm) (0.0005-0.3 parts of hydrogen sulfide in 1 million parts of air).
What is the molecular name for H2S?
The name of the acid that is formed when hydrogen sulfide is dissolved in water would be hydrosulfuric acid. It has the same chemical formula as hydrogen sulfide which is H2S.