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Physical Chemistry

Thermodynamics

Thermodynamics

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

3 weeks ago
Enthalpy change

Enthalpy change

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

3 weeks ago
Kohlrausch law

Kohlrausch law- Applications

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

11 months 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 »

12 months ago

If the initial concentration of cyclopropane is 0.0501 M. What will the cyclopropane concentration after 352minutes.The reaction is first order. Rate constant = 3.36 x 10-5 sec-1. 

Question – If the initial concentration of cyclopropane is 0.0501 M. What will the cyclopropane concentration after 352 minutes.  Continue Reading »

12 months 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 »

12 months ago

Kohlrausch law

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

1 year 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 »

1 year ago

Velocity Constant

velocity constant Velocity Constant- Consider a reversible reaction – A +B   C + D According  to law of  Continue Reading »

1 year ago
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