Four valence electrons, Since all elements in group 14 have 4 electrons in the outermost casing, group 14 elements have a valency of 4. They use... View Article
Adiabatic systems, whether they are permanent, are distinguished by an increase in entropy or degree of disorder, and by no change in entropy if... View Article
Very few reactions are undergone by alkanes the most basic of all organic compounds. Combustion and halogenation i.e. the replacement of a single... View Article
Measuring the difference in enthalpy helps one to assess whether a reaction was heat absorbed by endothermic, positive change in enthalpy or heat... View Article
Salicyaldehyde is produced when phenol is processed with chloroform in the presence of NaOH at 343 K. Cumene is oxidised by air at high pressure... View Article
Of all the normal frequencies of vibration of an entity, the fundamental frequency is only the lowest possible frequency. The fundamental... View Article
It states that to reach a new equilibrium state, changes in the temperature, strain, length, or concentration of a system would result in... View Article
The nitric acid phenol reaction is a reaction with mono-nitration, i.e. Just one hydrogen atom per phenol molecule is substituted. However the... View Article
An ion of nitronium, NO+2, is a cation. Because of its tetravalent nitrogen atom and +1 charge, it is an onium ion, similar to ammonium in that... View Article
There are two distinct ends of the soap molecule, one that is hydrophilic (polar head) binding to water and the other that is hydrophobic... View Article
All sorts of chemical reactions involved in development, blood coagulation, curing, infections, respiration, digestion, reproduction and many... View Article
A partial positive charge is gained by the carbon and the chlorine gains a partial negative charge. The electrophile will be the positively... View Article
A peptide bond, or a covalent chemical bond between two molecules, binds the two amino acids together. It happens when one molecule's carboxylic... View Article
Ingestion, propulsion, mechanical digestion, chemical digestion, absorption, and defecation are digestive processes. In the mouth, any chemical... View Article
Ionic bonds can be very strong inside a salt crystal. Owing to the presence of water, the strength of ionic bonds in a cell is usually small... View Article
Rayon is known as artificial silk. It has properties similar to silk. Often known as artificial silk is rayon fibre because it resembles all the... View Article
Equilibrium is the situation in which supply and demand in the economy are balanced and as a result, prices are steady. In a condition of... View Article
Enzymes are constructed from amino acid strings that are chemically bound to each other. These bonds give a unique structure to each enzyme,... View Article
