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Copper(II) bromide (Cu Br 2) is a chemical compound that forms an unstable tetrahydrate CuBr 2 ·4H 2 O. It is used in photographic processing as an intensifier and as a brominating agent in organic synthesis .
The copper(I) ion also oxidizes easily in air. It is commonly prepared by the reduction of cupric salts with sulfite in the presence of bromide. [4] For example, the reduction of copper(II) bromide with sulfite yields copper(I) bromide and hydrogen bromide: 2 CuBr 2 + H 2 O + SO 2− 3 → 2 CuBr + SO 2− 4 + 2 HBr
Copper bromide can refer to: Copper(I) bromide, CuBr; Copper(II) bromide, CuBr 2 This page was last edited on 31 December 2019, at 11:21 (UTC). Text is ...
Anthropogenic and natural sources of bromine. The major sources include sea spray, salt lakes, marshes, volcanos, anthropogenic sources. Sinks include exchange of brominated compounds with the stratospheric and troposphere.Bromine's chemistry is linked to other halogens such as chlorine and iodine amplify atmospheric cycling that contributes to troposphere and stratosphere ozone layer ...
LifeWiki's homepage. LifeWiki is a wiki dedicated to Conway's Game of Life. [1] [2] It hosts over 2000 articles on the subject [3] and a large collection of Life patterns stored in a format based on run-length encoding [4] that it uses to interoperate with other Life software such as Golly.
3D Life is a three-dimensional extension and exploration in the variants of Conway's Game of Life. It was first discovered Carter Bays. It was first discovered Carter Bays. A number of different semitotalistic rules for the 3D rectangular Moore neighborhood were investigated.
The number of live cells per generation of the pattern shown above demonstrating the monotonic nature of Life without Death. Life without Death is a cellular automaton, similar to Conway's Game of Life and other Life-like cellular automaton rules. In this cellular automaton, an initial seed pattern grows according to the same rule as in Conway ...
Evolution of an MSM breeder – a puffer that produces Gosper guns, which in turn emit gliders.. In cellular automata such as Conway's Game of Life, a breeder is a pattern that exhibits quadratic growth, by generating multiple copies of a secondary pattern, each of which then generates multiple copies of a tertiary pattern.