Search results
Results from the WOW.Com Content Network
Sr(NO 3) 2 Molar mass: 211.630 g/mol (anhydrous) 283.69 g/mol (tetrahydrate) Appearance white crystalline solid Density: 2.986 g/cm 3 (anhydrous) 2.20 g/cm 3 (tetrahydrate) [1] Melting point: 570 °C (1,058 °F; 843 K) (anhydrous) 100 °C, decomposes (tetrahydrate) Boiling point: 645 °C (1,193 °F; 918 K) decomposes
Strontium nitride, Sr 3 N 2, is produced by burning strontium metal in air (resulting in a mixture with strontium oxide) or in nitrogen. Like other metal nitrides, it reacts with water to give strontium hydroxide and ammonia: Sr 3 N 2 + 6 H 2 O → 3 Sr(OH) 2 + 2 NH 3
Sr(N 3) 2 Molar mass: 171.66 g/mol Hazards GHS labelling: Pictograms. Signal word. ... Strontium azide is an inorganic chemical compound with the formula Sr(N 3) 2.
Because Sr(OH) 2 is slightly soluble in cold water, its preparation can be easily carried out by the addition of a strong base such as NaOH or KOH, drop by drop to a solution of any soluble strontium salt, most commonly Sr(NO 3) 2 (strontium nitrate). The Sr(OH) 2 will precipitate out as a fine white powder. From here, the solution is filtered ...
Sr(C 2 H 4 O 2) 2 Molar mass: 205.932 g/mol Appearance White crystals Density: 2.099 g/cm 3: Melting point: 150 °C (302 °F; 423 K) Solubility in water. Soluble
Strontium selenide crystallizes in the orthorhombic crystal system with space group Fm 3 m. It has a NaCl structure. [4] [5] It transforms into a CsCl structure with a space group Pm3m under high pressure (14 GPa).
A sex offender who police said tried to "financially and emotionally manipulate" his victims has been jailed for 25 years. Stephen Gallagher, of Normandy Avenue in Colchester, was found guilty by ...
Lanthanum(III) nitrate is any inorganic compound with the chemical formula La(NO 3) 3 ·xH 2 O. It is used in the extraction and purification of lanthanum from its ores. [5] The compound decomposes at 499°C to lanthanum oxide, nitric oxide and oxygen. [3]