Chemistry

The value of neutralization enthalpy —57.3 Kj is appropriate for all strong acid base: The neutralization reaction of given acid and base HCl (aq) +…

Dissociation enthalpy of weak base Ammonium hydroxide (NH4OH) Let consider, Strong Acid, HCl = H+ + Cl– (Completely) Strong base, NaOH = Na+ + OH–…

Enthalpy: At a particular condition, the total stored energy of the system is called enthalpy of that system. Enthalpy H = U + PV U…

Consider two compounds containing the same ligands attached to the same central metal ion, but the arrangement of ligands in space about the central metal…

Brief concepts of Werner’s theory of coordination compounds Alfred Werner studied the structure of coordination complexes and put forward his ideas in the year 1893…

Alfred Werner (1866-1919) French born Swiss chemist founded the modern theory on coordination compounds. His theory and pioneering experimental work on metal complexes won for…

This is a phenomenon in which certain organic or inorganic compounds have the property of rotating plane polarised light. The compounds which exhibit this property…

Valence bond theory, primarily the work of Linus Pauling regarded bonding as characterized by the overlap of atomic or hybrid orbitals of individual atoms. Although…

The postulates of valence bond theory (VB Theory) 1) The central metal atom/ion makes available a number of vacant orbitals equal to its coordination number. 2)…

Geometric isomers are possible for both square planar and octahedral complexes, but not tetrahedral. In a cis-isomer two identical (or) similar groups are adjacent to…