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3 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...
- Sodium
Sodium is a chemical element; it has symbol Na (from...
- Fluoroantimonic Acid
3 days ago · (The symbol is now sometimes used for an alkyl group.) Rd: Radium: 88: Current symbol is Ra. Rf: Rutherfordium: 106: Proposed name for seaborgium. The symbol and name were instead used for element 104. Ro: Rhodium: 45: Current symbol is Rh. Sa: Samarium: 62: Current symbol is Sm. So: Sodium: 11: Current symbol is Na. Sq: Sequanium: 93
2 days ago · Sodium is a chemical element; it has symbol Na (from Neo-Latin natrium) and atomic number 11. It is a soft, silvery-white, highly reactive metal. Sodium is an alkali metal, being in group 1 of the periodic table. Its only stable isotope is 23 Na.
3 days ago · The symbol for sodium is $Na$ and it carries a $ + 1$ charge as it belongs to group 1 of the periodic table. The symbol for sulphate is $S{O_4}$ and it carries a $ - 2$ charge. To balance this negative charge on the sulphate ions, 2 sodium atoms are required since each carries a $ + 1$ charge.
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3 days ago · Antimony is a chemical element; it has symbol Sb (from Latin stibium) and atomic number 51. A lustrous grey metal or metalloid, it is found in nature mainly as the sulfide mineral stibnite (Sb 2 S 3 ).
1 day ago · Nicotine is a hygroscopic, colorless to yellow-brown, oily liquid, that is readily soluble in alcohol, ether or light petroleum. It is miscible with water in its neutral amine base form between 60 °C and 210 °C. It is a dibasic nitrogenous base, having K b1 =1×10 −6, K b2 =1×10 −11. [160]
2 days ago · Phosphorus is a chemical element; it has symbol P and atomic number 15. Elemental phosphorus exists in two major forms, white phosphorus and red phosphorus, but because it is highly reactive, phosphorus is never found as a free element on Earth. It has a concentration in the Earth's crust of about one gram per kilogram (compare copper at about ...
