Category «Physical Chemistry Notes»

BSc1Year Atomic Structure

https://chemistrynotesinfo.com/wp-content/upAtomic-Structure-BSc-1st-Year-Chemistry-Notes-in-English-Hindi-pdf

Atomic Structure In this chemistry notes post, we learn about Atomic Structure. These atomic structure notes are good for Graduation BSc and Post graduation MSc students. Atomic Structure in Chemistry Atom:           In Greek Atom means not divided. In 1803 john Dalton made a famous theory atomic theory according to this theory “matter is made …

BSc2Year Thermodynamics

Thermodynamics Thermodynamics                            study of the inter-relations of various forms of energy in a system is called thermodynamics. Limitation of thermodynamics         i.            laws of thermodynamics are not applicable to small particles like individual atoms or molecule, but laws can be applied to …

Transition state theory or Activated complex theory

Transition state theory or Activated complex theory It is more modern theory proposed in 1932 by Pelzer & Manger later developed by Erying and colleagues. 1. Rate equation formation using the statistical mechanics to describe equilibrium between activated complex and reactant. 2. Rate equation formulation as per thermodynamical state function to describe transition state complex …

DEBYE HUCKEL THEORY

Debye Huckel Theory This theory is based on 3 assumptions that how the ions act in the solution 1. in the solution electrolytes completely dissossiate into ions 2. electrolyte solution are very dilute of order of 0.01M 3. each ion surrounded by ion of the opposite charge on the average.

12 Class Chapter 5- Surface chemistry

                            Surface Chemistry Adsorption: –                    The accumulation of molecular species at the surface rather than bulk of solid or liquid is called Adsorption. Adsorbate: –                  The molecular species or substance which accumulate at the surface. Adsorbent: –                  …

12 Class Chapter 3- Electrochemistry

ELECTROCHEMISTRY Electrolysis:                     It is the process of decomposition of an electrolyte by the passage of electricity through its aqueous solution or molten state. Faraday’s first law of electrolysis:                                                         In a chemical reaction, the amount of any substance deposited or liberated is directly proportional to the quantity of electricity passed through it.                                     W …

12 Class Chapter 2- Solution

SOLUTION                                                           Solution:–                 A solution is homogeneous mixture of two or more chemically non-reacting substances, whose composition can be varied within certain limits. Expressing concentration of solutions 1.      Percentage:- =>  mass percentage (%) of a component  (W/W)                   = Mass of the component in solution*100 / Total mass of the solution =>  volume percentage …

12 Class Chapter 1- Solid State

These are notes on solid state chemistry class 12, by your chemistry tutor CHEMISTRY NOTES INFO. solid state chemistry class 12 Solid: –          Matter which posses rigidity having definite shape &volume is called solid. Types of solid:- 1.      Crystalline Solid :- Eg:- Metals And Non metals 2.      Amorphous Solid :- Eg:- …

11 Class Chapter 2- Structure of Atom

These are structure of atom class 11 chemistry notes by Chemistry Notes Info. Atomic  Theory of matter:-                                             According to this theory , atom is the ultimate particle of matter , also known as Dalton’s  Atomic theory (1808). Cathode ray discharge tube experiments: –  1.     Cathode rays start from cathode and move toward anode. 2.     …