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Magnesium carbonate, Mg CO 3 (archaic name magnesia alba), is an inorganic salt that is a colourless or white solid. Several hydrated and basic forms of magnesium carbonate also exist as minerals.
Molar mass is closely related to the relative molar mass (Mr) of a compound and to the standard atomic weights of its constituent elements. However, it should be distinguished from the molecular mass (which is confusingly also sometimes known as molecular weight), which is the mass of one molecule (of any single isotopic composition), and to ...
The molar mass is defined as the mass of a given substance divided by the amount of the substance, and is expressed in grams per mol (g/mol). That makes the molar mass an average of many particles or molecules (potentially containing different isotopes), and the molecular mass the mass of one specific particle or molecule.
Dypingite is a hydrated magnesium carbonate mineral with the formula: Mg 5 (CO 3) 4 (OH) 2 ·5H 2 O. Its type locality is the Dypingdal serpentine - magnesite deposit, Snarum, Norway. Synthethic dypingite is known as heavy magnesium carbonate.
Anhydrous magnesium acetate has the chemical formula Mg (C 2 H 3 O 2) 2 and in its hydrated form, magnesium acetate tetrahydrate, it has the chemical formula Mg (CH 3 COO) 2 • 4H 2 O. In this compound magnesium has an oxidation state of 2 +. Magnesium acetate is the magnesium salt of acetic acid. [1] It is deliquescent and upon heating, it ...
Magnesium oxide is produced by the calcination of magnesium carbonate or magnesium hydroxide. The latter is obtained by the treatment of magnesium chloride MgCl 2 solutions, typically seawater, with limewater or milk of lime. [13] Calcining at different temperatures produces magnesium oxide of different reactivity.
The table of specific heat capacities gives the volumetric heat capacity as well as the specific heat capacity of some substances and engineering materials, and (when applicable) the molar heat capacity. Generally, the most notable constant parameter is the volumetric heat capacity (at least for solids) which is around the value of 3 megajoule ...
Mesoporous magnesium carbonates (MMCs) constitute a family of magnesium carbonate materials with high specific surface areas. It was first reported in July 2013 by a group of researchers in nanotechnology at Uppsala University. [1][2] The highest reported surface area of any MMC is 800 m² per gram, which is the highest surface area ever ...