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Bromoethane, also known as ethyl bromide, is a chemical compound of the haloalkanes group. It is abbreviated by chemists as EtBr (which is also used as an abbreviation for ethidium bromide ). This volatile compound has an ether-like odor.
The Baeyer–Drewsen indigo synthesis (1882) is an organic reaction in which indigo is prepared from 2-nitrobenzaldehyde and acetone [1] [2] The reaction was developed by von Baeyer and Viggo Drewsen in 1880 to produce the first synthetic indigo at laboratory scale. This procedure is not used at industrial scale.
Organic synthesis is a special type of chemical synthesis dealing with the synthesis of organic compounds. For the total synthesis of a complex product, multiple procedures in sequence may be required to synthesize the product of interest, needing a lot of time. A purely synthetic chemical synthesis begins with basic lab compounds.
The slide describes the relationship between the key components of imagination: simple memory recall, mental synthesis, and spontaneous insight. Prefrontal synthesis (PFS, also known as mental synthesis) is the conscious purposeful process of synthesizing novel mental images. PFS is neurologically different from the other types of imagination ...
Images and chains of association have their emotional charges displaced from the originating ideas to the receiving one, where they merge and "condense" together. [2] Thus for example a dream figure may resemble A, wear B's clothes and act like C, but nevertheless we know somehow that they are 'really' D - rather as with the composite ...
Also acid ionization constant or acidity constant. A quantitative measure of the strength of an acid in solution expressed as an equilibrium constant for a chemical dissociation reaction in the context of acid-base reactions. It is often given as its base-10 cologarithm, p K a. acid–base extraction A chemical reaction in which chemical species are separated from other acids and bases. acid ...
Synthesis is a process that involves the creation of a relationship between two or more elements through a third entity, in order to create a new reality. [ 5 ] The integrative framework of psychosynthesis began with Sigmund Freud 's theory of the unconscious , which it expands and modifies as a method of investigation, while rejecting the ...
Making memories occurs through a three-step process, which can be enhanced by sleep. The three steps are as follows: Acquisition which is the process of storage and retrieval of new information in memory; Consolidation; Recall; Sleep affects memory consolidation. During sleep, the neural connections in the brain are strengthened.