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Strontium nitrate is an inorganic compound composed of the elements strontium, nitrogen and oxygen with the formula Sr(NO 3) 2. This colorless solid is used as a red colorant and oxidizer in pyrotechnics .
A chemical element, often simply called an element, is a type of atom which has a specific number of protons in its atomic nucleus (i.e., a specific atomic number, or Z). [ 1 ] The definitive visualisation of all 118 elements is the periodic table of the elements , whose history along the principles of the periodic law was one of the founding ...
41 of the 118 known elements have names associated with, or specifically named for, places around the world or among astronomical objects. 32 of these have names tied to the places on Earth, and the other nine are named after to Solar System objects: helium for the Sun; tellurium for the Earth; selenium for the Moon; mercury (indirectly), uranium, neptunium and plutonium after their respective ...
2 is amphoteric, which means that it dissolves in both acidic and basic solutions. [48] Stannates with the structure [Sn(OH) 6] 2−, like K 2 [Sn(OH) 6], are also known, though the free stannic acid H 2 [Sn(OH) 6] is unknown. [citation needed] Sulfides of tin exist in both the +2 and +4 oxidation states: tin(II) sulfide and tin(IV) sulfide ...
The following chart shows the solubility of various ionic compounds in water at 1 atm pressure and room temperature (approx. 25 °C, 298.15 K). "Soluble" means the ionic compound doesn't precipitate, while "slightly soluble" and "insoluble" mean that a solid will precipitate; "slightly soluble" compounds like calcium sulfate may require heat to precipitate.
Ca(NO 3) 2: calcium nitrate: 10124-37-5 Ca(NO 3) 2 · 4H 2 O: Calcium nitrate tetrahydrate: 13477-34-4 Ca(NbO 3) 2: calcium metaniobate: CaO: quicklime calcium oxide burnt lime: 1305-78-8 Ca(OH) 2: calcium hydroxide slaked lime: 1305-62-0 CaO 2: calcium peroxide: 1305-79-9 CaP: calcium monophosphide: 39373-03-0 CaS: calcium sulfide hepar ...
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
Tin(IV) nitrate reacts with trifloroacetic acid anhydride to yield (NO 2 +) 2 [Sn(OOCCF 3) 6 2−] which is a nitronium salt. With trifluoroacetic acid a similar compound solvated with trifluoroacetic acid is produced. [6] It also reacts with acetic anhydride or acetic acid to produce tin(IV) acetate and with nitric oxide to produce tin(IV ...