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Iron(II) chloride, also known as ferrous chloride, is the chemical compound of formula FeCl 2.It is a paramagnetic solid with a high melting point. The compound is white, but typical samples are often off-white.
Svante Arrhenius, father of the concept of electrolyte dissociation in aqueous solution for which he received the Nobel Prize in Chemistry in 1903 . In his 1884 dissertation, Svante Arrhenius put forth his explanation of solid crystalline salts disassociating into paired charged particles when dissolved, for which he won the 1903 Nobel Prize in Chemistry.
Iron(III) chloride describes the inorganic compounds with the formula Fe Cl 3 (H 2 O) x.Also called ferric chloride, these compounds are some of the most important and commonplace compounds of iron.
Temperature dependence of the relative static permittivity of water. The relative permittivity (in older texts, dielectric constant) is the permittivity of a material expressed as a ratio with the electric permittivity of a vacuum.
Hydrogen: Helium: Lithium: Beryllium: Boron: Carbon: Nitrogen: Oxygen: Fluorine: Neon: Sodium: Magnesium: Aluminium: Silicon: Phosphorus: Sulfur: Chlorine: Argon ...
Phan concluded that it was "because the destiny of our country has been willed by Heaven itself". [44] [45] Phan placed the responsibility for the suffering of the people at the feet of the French, who "acted like a storm". [44] [46] After analysing his own actions, Phan concluded with a thinly veiled attack on Khải and his collaborators. [44 ...
Ethylenediaminetetraacetic acid (EDTA), also called EDTA acid, is an aminopolycarboxylic acid with the formula [CH 2 N(CH 2 CO 2 H) 2] 2.This white, slightly water-soluble solid is widely used to bind to iron (Fe 2+ /Fe 3+) and calcium ions (Ca 2+), forming water-soluble complexes even at neutral pH.
The Phan Sy family in Thanh Chuong district, Nghe An province, Vietnam is a family that has settled since the 16th century until now, has two strong branches in Vo Liet and Thanh Khe communes, is a famous studious family, and contributed a lot to the two resistance wars for the Fatherland, the family has a large number of military leaders at ...