Search results
Results from the WOW.Com Content Network
Magnesium hydroxide is an inorganic compound with the chemical formula Mg(OH) 2. It occurs in nature as the mineral brucite. It is a white solid with low solubility in water (K sp = 5.61 × 10 −12). [5] Magnesium hydroxide is a common component of antacids, such as milk of magnesia.
Magnesium hydroxide is a strong electrolyte, which can be obtained by the reaction of a soluble magnesium salt and sodium hydroxide. Like magnesium oxide, it will generate a basic carbonate when placed in the air. [3] Magnesium sulfide can be produced by the reaction of magnesium and hydrogen sulfide, or by the reaction of magnesium sulfate and ...
Brucite is the mineral form of magnesium hydroxide, with the chemical formula Mg() 2.It is a common alteration product of periclase in marble; a low-temperature hydrothermal vein mineral in metamorphosed limestones and chlorite schists; and formed during serpentinization of dunites.
Chemical formula Synonyms CAS number Ac 2 O 3: actinium(III) oxide: 12002-61-8 AgBF 4: Silver tetrafluoroborate: 14104-20-2 AgBr: silver bromide: 7785-23-1 AgBrO: silver hypobromite: AgBrO 2: silver bromite: AgBrO 3: silver bromate: 7783-89-3 AgBrO 4: silver perbromate: AgCl: silver chloride: 7783-90-6 AgCl 3 Cu 2: dicopper silver trichloride ...
Print/export Download as PDF; Printable version; In other projects Wikimedia Commons; ... Magnesium hydroxide; Manganese(II) hydroxide; Mercury(II) hydroxide ...
Download as PDF; Printable version ... Formula 0 °C 10 °C 15 °C 20 °C 30 °C 40 °C 50 °C 60 °C 70 °C 80 °C 90 °C 100 °C Actinium(III) hydroxide: Ac(OH ) 3: ...
To extract the magnesium, calcium hydroxide is added to the seawater to precipitate magnesium hydroxide. [36] MgCl 2 + Ca(OH) 2 → Mg(OH) 2 + CaCl 2. Magnesium hydroxide is poorly soluble in water and can be collected by filtration. It reacts with hydrochloric acid to magnesium chloride.
Magnesium hydroxide Mg(OH) 2 can also be used instead of the oxide, with adjusted amount of water. For best results, the magnesium oxide should have small particle size and large surface area. It can be prepared by calcination of magnesium hydroxycarbonate Mg 5 (OH) 2 (CO 3) 4 ·4H 2 O at about 600 °C. Higher temperatures increase particle ...