# Physical Chemistry

## Heat of combustion & formation

Heat of combustion & formation- Heat of combustion –   “It is defined as the change in internal energy  Continue Reading »

4 years ago

## Thermodynamics

Thermodynamics- Thermodynamics – ‘The branch of science that deals with the study of different forms of energy & their  Continue Reading »

4 years ago

## Enthalpy change

Enthalpy change- Enthalpy change- It is defined as the change in enthalpy or change in internal energy or amount  Continue Reading »

4 years ago

## Kohlrausch law- Applications

Kohlrausch law- source : slideplayer.com Applications of Kohlrausch law- 1)  Calculation of degree of ionisation and ionisation constant- Degree  Continue Reading »

5 years ago

## Find the solubility of MnS in neutral water in gm/l .Ksp of MnS = 2.6 x 10-14

Find the solubility of MnS in neutral water in gm/l ? Ksp of MnS = 2.6 x 10-14. Solution  Continue Reading »

5 years ago

## What is the concentration of KMnO4 solution in mole/litre which gives an absorbance of 0.120 when measured in a 2.0 cm cell ?

Question – What is the concentration of KMnO4 solution in mole/litre which gives an absorbance of 0.120 when measured  Continue Reading »

5 years ago

## Kohlrausch law

Kohlrausch law source : AskIITians Kohlrausch law- According to this law, ” At infinite dilution , when ionisation is  Continue Reading »

5 years ago

## Depression in freezing point-Part 2

Depression in freezing point source : youtube.com Definition of Molecular or molar depression constant- If w/m = 1 mole,  Continue Reading »

5 years ago