Chemistry

       Solution : Whenever two or more than two non-reacting substances are mixed, the resulting system is called a mixture. A solution is a homogeneous mixture of two or more substances in their molecular level.              The component having the same physical state as that of the resulting solution is called solvent, the other … Read more

Xenon forms three stable fluorides, XeF2, XeF4, XeF6. The molecular structure of XeF2 is linear, that of XeF4 is square planar and that of XeF6 is pentagonal pyramidal. They are given in the following figure,

               Inert gases : The elements of the zero group of the periodic table are known as inert gases. They are also known as noble or rare gases. The inert gases are six in numbers. They are, i)      Helium (2He) ii)    Neon (10Ne) iii) Argon (18Ar) iv) Krypton (36Kr) v)    Xenon … Read more

         Chemical kinetics : The branch of physical chemistry which deals with the study of the speed or rate of chemical reactions and also the explanation of their mechanism is called chemical kinetics.            The study of chemical kinetics includes, i)        The rate of a reaction and rate laws. ii)    The … Read more

           Conjugate acid-base : The base formed by the donation of a single proton by an acid is called the conjugate base of the acid. Similarly, the acid formed by the acceptation of a single proton by a base is called the conjugate acid of the base.            Conjugate acid-base pair : … Read more

Differences between order and molecularity: Order No. Molecularity It is the sum of powers of the concentrations in the rate law expressions. 01 It is the number of molecular of reactants taking part in an elementary reaction or in a rate determining step of a complex reaction. Order corresponds to the overall reaction. 02 Molecularity … Read more