mechanism of reaction

A balanced chemical equation represents the overall result of a chemical reaction. However, at the molecular level, more than one reaction step might be involved. Most reactions can be broken down into a sequence of elementary reactions. This breaking d..

A balanced chemical equation represents the overall result of a chemical reaction. However, at the molecular level, more than one reaction step might be involved. Most reactions can be broken down into a sequence of elementary reactions. This breaking down of..

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Morning and evening office hours lead to an increase in vehicular traffic. The emissions of CO, hydrocarbons and oxides of nitrogen increase during these times. These chemicals are also emitted by industries and power plants. NO 2 a good absorber of U.V. ray and visible radiation from the sun, st..

It is so called as it takes place only in the presence of sunlight and hence is a light-dependent reaction. Robin Hill, an English biochemist conducted studies on isolated chloroplasts to understand the mechanism of light reactions. Hence, it is also called Hill's ..

. The C-X bond is the weakest in R-I and strongest in R-F. These reactions take place either by the S N 1 and S N 2 mechanisms..

The heat changes in chemical reactions are measured with the help of calorimeters. Depending upon the requirements of experiments different types of calorimeters are used. In general, reactions taking place at constant volume and involving gases are carried out in a closed conta..

Organic compounds mainly consist of covalent bonds. The displacements of the electron pairs in these covalent bonds may take place either on their own or under the influence of other species. Three types of electron displacements are generally noticed in the mechanism of organic reac..

Polar solvents favor S N 1 mechanism as they can cause dissociation of alkyl halide and thus facilitate the formation of carbocation. Solvents of low polarity favor S N 2 mechanism. Nucleophilic reactions of haloalkanes a..