Coordination Compounds

Interstitial compounds exhibit non-stoichiometric properties and are neither generally ionic nor covalent. They have high melting points, exceeding those of pure metals. They are extremely hard, with some borides approaching diamond hardness. They don’t lose their metallic conductivity. Interstitial Compounds Interstitial compounds are formed when the transition elements mix. The vacant spaces in the lattices […]

Calcium Nitrate is a good calcium and nitrate source. You can choose from a variety of grades and formulas depending on the application. Calcium nitrate is made by saturating limestone with nitric acid and then adding ammonia. It’s regarded as a double salt since it’s made up of two sodium-rich minerals found in fertilisers. The

CaC2 is the nominal formula for calcium carbide, and its molecular weight is 64.0992 g/mol. The pure substance is colourless, however depending on the quality, most samples range from black to grayish-white. It has a density of 2.22 g/cc, melts at 2160 °C, and a boiling point (in an inert environment) of 2300 °C, when

Calcium carbonate is an ionic, inorganic salt which is known as calcium carbonate. It represents a white crystalline structure at room temperature which is water-soluble. The salt, therefore, is generally found in the hydrated form. Calcium carbonate has a wide range of uses in our day-to-day life. Calcium chloride can be formed by using hydrochloric

The brown ring test is a chemical procedure for determining the presence of nitrate ions in a sample. The nitrate test is another name for it. It’s a standard qualitative test for confirming the presence of nitrate ions in any solution that results in the creation of a brown-coloured ring. The addition of ferrous sulphate

Barium chloride, also known as BaCl2, is an inorganic compound with the formula BaCl2. It is one of the most commonly encountered water-soluble barium salts. Like the majority of other barium salts, it is white in color, toxic, and causes a yellow-green coloration in a flame. It’s also hygroscopic, converting to the dihydrate BaCl2.2H2O before

When one or even more fluorine, chlorine, bromine, or iodine atoms exchange hydrogen atoms in an organic molecule, a halogenation reaction occurs. Fluorine > chlorine > bromine > iodine is the sequence of reactivity. Fluorine is a particularly aggressive element, capable of severe reactions with organic compounds. It is also the most stable of the

Some of the Halogenation elements are Bromine, Fluorine, Chlorine and Iodine.  The important methods of Halogenation are bromination and chlorination.  This is used in the industry to make some of the products like myriad, some commercial products, medical products and many more.  Types of Halogenation Halogenations are a type of chemical reaction where the hydrogen

A phosphorus halide is a chemical formed by the reaction of phosphorus with a halogen. There are two types of phosphorus halides. They are designated as PX3 and PX5. In this case, X denotes a halogen. It may be fluorine, chlorine, bromine, or iodine. However, the most often encountered phosphorus halide is chloride. Typically, these

Transition metal alkyne complexes are regularly formed by  the way of the displacement of labile ligands by using the alkyne. As an example, the cobalt-alkyne complexes can be formed by the reaction of the alkyne with dicobalt octacarbonyl. Synthesis Co2(CO)8+ R2C2 → Co2(C2R2)(CO)6+ 2CO Many alkyne complexes are produced by using reduction of metal halides: