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Rank the following atoms and molecules based on which would effuse the fastest. i) H2  ii) He iii) N2 iv) CO2 v) H2S

Question – Rank the following atoms and molecules based on which would effuse the fastest. i) H2  ii) He  Continue Reading »

1 month 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 »

2 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 »

2 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 »

2 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 »

2 months ago

Kohlrausch law

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

3 months ago

Mixture

Mixture source: Quora.com Mixture- It is obtained by mixing two or more substances (compound , element ) in any  Continue Reading »

3 months ago

Compound-common and chemical name

Compound-common and chemical name source : MySchoolPage Compound-common and chemical name- Common name               Continue Reading »

3 months ago

Compound

Compound source : online-sciences.com Compound- Substance made up of two or more elements chemically combined in a fixed proportion  Continue Reading »

3 months ago
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