What is the meaning of H2S in science?
FactSheet. Hydrogen Sulfide (H2S) 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 used for?
Hydrogen sulfide is used in several industries and is a by-product of many industrial processes including oil refining, mining, tanning, wood pulp processing, food processing, craft paper production, and rayon manufacturing.
Why is hydrogen sulfide toxic?
Hydrogen sulfide’s can cause inhibition of the cytochrome oxidase enzyme system resulting in lack of oxygen use in the cells. Anaerobic metabolism causes accumulation of lactic acid leading to an acid-base imbalance.
Why is H2S called sulfide?
What is Hydrogen Sulfide? Hydrogen sulfide is a chemical compound with the chemical formula H2S. This means it is made of two hydrogen atoms, and one sulfide.
What type of intermolecular force is H2S?
dipole-dipole forces
The molecule H2S H 2 S exhibits London Dispersion force and dipole-dipole forces of attraction. Since the London Dispersion force is the weakest…
What is the symbol of sulphide?
Sulfide is an inorganic anion of sulfur with the chemical formula S2− or a compound containing one or more S2− ions.
What is the H2 in chemistry?
Hydrogen
Hydrogen: Hydrogen, H2, is an elemental gas with an atomic mass of 1.00794. This diatomic molecule is the lightest and most abundant element in the universe. It is also colorless, odorless, and highly flammable.
Is hydrogen sulfide harmful to humans?
Hydrogen sulfide (H₂S) is a colorless gas with a strong odor of rotten eggs. Exposure to hydrogen sulfide may cause irritation to the eyes and respiratory system. It can also cause apnea, coma, convulsions; dizziness, headache, weakness, irritability, insomnia; stomach upset, and if liquid: frostbite.
Is hydrogen sulfide an acid?
However, hydrogen sulfide forms a weak acid when dissolved in water. Therefore, it is a source of hydrogen ions and is corrosive.
Why is H2S a gas?
Hydrogen sulphide is slightly denser than air. Hydrogen sulphide exists as a gas at 298 K temperature. Water exists as a liquid however hydrogen sulphide exists as a gas because there is strong hydrogen bonding between the water molecules due to high electronegativity of oxygen atom.
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