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Age of wood and fossil

Age of wood and fossil source : newatlas.com To calculate the age of wood and fossil or bone- The  Continue Reading »

4 weeks ago

Radius of orbit

Radius of orbit source : Hydrogen Atom Radius of orbit – Consider an electron of charge ‘e’ revolving around  Continue Reading »

4 weeks ago

Energy and velocity of Electron

Energy source : abyss.uoregon.edu Energy and velocity of Electron- Calculation for the energy of electron in each orbit –  Continue Reading »

4 weeks ago

Avogadro hypothesis

Avogadro hypothesis source: Tutorvista Avogadro hypothesis- ” Under similar conditions of temperature and pressure , equal volumes of all  Continue Reading »

1 month ago

Born – Haber cycle numerical

Born – Haber cycle source : slideshare.net Born – Haber cycle- Question 1) – Calculate the lattice enthalpy of  Continue Reading »

1 month ago

Born – Haber cycle

Born – Haber cycle source: curvetube.com Born – Haber cycle-             Max Born and  Continue Reading »

1 month ago

Atomic structure numerical part-3

Atomic structure source : Socratic.org Atomic structure numerical- Question 1) The electron energy in H – atom is given  Continue Reading »

1 month ago

Atomic structure numerical part-2

Atomic structure source : chem.Libretexts.org Atomic structure numerical- Question 1) Calculate the shortest and longest wavelength in H- spectrum  Continue Reading »

1 month ago

Atomic structure numerical part-1

Atomic structure source: Slideshare.net Atomic structure- numerical Question 1) An electron (m = 9.1 x 10-28 gm ) is  Continue Reading »

2 months ago

Molecular mass

Molecular mass source : BOC Sciences Molecular mass- “molecular mass is a number which indicates how many times one  Continue Reading »

2 months ago
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