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K3 [Fe (CN)6] means you have 6 CN groups and 3 K atoms. Hydroxide is in parentheses because there is a big difference between what is meant by AlOH* 3 * and Al (OH) 3. In the first the 3 refers to 3 hydrogens, in the second it means 3 hydroxides. Polyatomic anions are anions that contain more than one atom. Thus, they are treated as a whole.
For example you have simple reaction A↽−−⇀B A ↽ − − ⇀ B, and in the equilibrium state there is 60 % 60 % of A A and 40 % 40 % of B B. If it said that equilibrium is shifted to the right it means that you have more product B B ( i.e. more than 40 % 40 % ). If you shifting to the left you gaining more substrate.
Feb 29, 2016 · Should we accept the name “stilbene dibromide” (which is almost as bad as would be e.g. “ethylene hydrochloride” for chloroethane (ethyl chloride)), there are some other problems. 49 is defined in the text as a diastereomer, but the reaction scheme it's named “ dl -Stilbene dibromide”, denoting a racemic mixture (i.e. of both ...
The functional group part of the molecule is where chemical transformations occur. Some organic compounds can have more than one functional group. While representing the molecular structure, chemists used to letter R to represent the 'Rest of the Molecule' to keep the inert hydrocarbon part of the molecule out of focus and only keep the ...
Apr 21, 2022 · Organic compounds that are not aromatic are classified as aliphatic compounds—they might be cyclic, but only aromatic rings have enhanced stability. Definition of AROMATIC – of, relating to, or having aroma:; having a noticeable and pleasant smell : fragrant; having a strong smell…. See the full definition.
Feb 6, 2017 · It may mean one of two things: (1) reacting with oxygen to form oxides, or (2) getting a higher oxidation state. (1) Example: 2Cu+O_2->2CuO (2) Example: Cu^(2+)+3I^(-) ->CuI+I_2, where part of the I^- is lifted from level -1 to level 0 (and the copper is reduced from +2 to +1) Note: (2) is a more embracing definition, as example (1) is also a lifting of copper from level 0 to level +2 (and a ...
Sep 2, 2022 · The prefixes “cis” and “trans” are from Latin: “this side of” and “the other side of”, respectively. In the context of chemistry, cis indicates that the functional groups (substituents) are on the same side of some plane, while trans conveys that they are on opposing (transverse) sides. 1.
