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4 days ago · Sulfuric acid ( American spelling and the preferred IUPAC name) or sulphuric acid ( Commonwealth spelling ), known in antiquity as oil of vitriol, is a mineral acid composed of the elements sulfur, oxygen, and hydrogen, with the molecular formula H2SO4. It is a colorless, odorless, and viscous liquid that is miscible with water.
- Fluoroantimonic Acid
Fluoroantimonic acid is a mixture of hydrogen fluoride and...
- Wet Sulfuric Acid Process
The wet sulfuric acid process (WSA process) is a gas...
- Mineral Acid
Mineral acids are used in many sectors of the chemical...
- Miscibility
Diesel fuel is immiscible in water.The bright rainbow...
- Piranha Solution
Molecular models of the different molecules active in...
- Contact Process
The contact process is the current method of producing...
- Chemical Burns
A chemical burn occurs when living tissue is exposed to a...
- Lead Chamber Process
The lead chamber process was an industrial method used to...
- Fluoroantimonic Acid
5 days ago · Inorganic compound, any substance in which two or more chemical elements (usually other than carbon) are combined, nearly always in definite proportions. Compounds of carbon are classified as organic when carbon is bound to hydrogen.
1 day ago · Sulfur dioxide is the product of the burning of sulfur or of burning materials that contain sulfur: 1⁄8 S8 + O2 → SO2, ΔH = −297 kJ/mol. To aid combustion, liquified sulfur (140–150 °C, 284-302 °F) is sprayed through an atomizing nozzle to generate fine drops of sulfur with a large surface area.
3 days ago · A chemical bond is an interaction that holds molecules and compounds together by the sharing or exchanging of electrons. When an atom comes into proximity to another atom and its valence (outer) electrons are attracted to the positive (nuclear) charge of the other atom, a bond between the two atoms can be formed.
2 days ago · When conducted under an atmosphere of carbon monoxide, reduction of Mn(II) salts gives dimanganese decacarbonyl Mn 2 (CO) 10, an orange and volatile solid. The air-stability of this Mn(0) compound (and its many derivatives) reflects the powerful electron-acceptor properties of carbon monoxide.
21 hours ago · The chemical shift of 156.0 ppm is similar to bulk potassium bicarbonate (161.4 ppm, Extended Data Fig. 7b), with the smaller value in PCS-OH partly arising from ring-current effects and ...
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4 days ago · Seawater is a complex mixture of 96.5 percent water, 2.5 percent salts, and smaller amounts of other substances, including dissolved inorganic and organic materials, particulates, and a few atmospheric gases. Seawater constitutes a rich source of various commercially important chemical elements.
