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Sodium aluminate is an inorganic chemical that is used as an effective source of aluminium hydroxide for many industrial and technical applications. Pure sodium aluminate ( anhydrous ) is a white crystalline solid having a formula variously given as NaAlO 2 , NaAl(OH) 4 ( hydrated ), [ 3 ] Na 2 O·Al 2 O 3 , or Na 2 Al 2 O 4 .
Mining cryptocurrency has become something of an arms war. Back in 2009, when Bitcoin was first introduced, a simple PC was enough to mine some of the cryptocurrency.
Cryolite (Na 3 Al F 6, sodium hexafluoroaluminate) is a rare mineral identified with the once-large deposit at Ivittuut on the west coast of Greenland, mined commercially until 1987. [8] It is used in the reduction ("smelting") of aluminium, in pest control, and as a dye.
A number of aluminate oxyanions are known: The simplest is the approximately tetrahedral AlO 5− 4 found in the compound Na 5 AlO 4, [2] framework AlO − 2 ions in anhydrous sodium aluminate NaAlO 2 [3] and monocalcium aluminate, CaAl 2 O 4 made up of corner-sharing {AlO 4} tetrahedra. [4] A ring anion, the cyclic Al 6 O 18−
Some cryptocurrencies reward those who verify the transactions on the blockchain database in a process called mining. For example, miners involved with Bitcoin solve very complex mathematical ...
Sodium aluminium hydride is a strong reducing agent, very similar in reactivity to lithium aluminium hydride (LAH) and, to some extent, Diisobutylaluminium hydride (DIBAL) in organic reactions. [6] It is much more powerful reducing agent than sodium borohydride due to the weaker and more polar Al-H bond compared to the B-H bond.
President Joe Biden issued an order on Monday forcing a Chinese-backed cryptocurrency mining company to sell land near a Wyoming nuclear missile base, citing national security concerns.
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