Home
Class 11
CHEMISTRY
The ionization energy of H atom is 13.6 ...

The ionization energy of H atom is 13.6 eV. The ionizatino energy of `Li^(2+)` ion will be

A

54.5 eV

B

40.8 eV

C

27.2 eV

D

-122.4 eV

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

The ionization energy of H atom is 13.6 eV. what is the energy of Li2+ ion in first excited state.

Ionization energy of hydrogen is

The ground state energy of hydrogen atom is -13.6eV. what is the potential energy of the electron in this state?

If the ionization energy of He^(+) is 19.6xx10^(-18) J per atom then the energy of Be^(3+) ion in the second stationary state is :

Find Energy of each photon in eV .

What is the ionisation energy of hydrogen in eV?

Bohr's model of hydrogen atom In order to explain the stability of atom and its line spectra, Bohr gave a set of postulates: An electron in an atom revolves in certain circular orbit around the nucleus. These are the orbits for which mvr=(nh)/(2pi) In these allowed orbits, the electron does not radiate energy. When an electron jumps from higher energy level E_(n_2) to lower energy orbit E_(n_1) , radiation is emittd and frequency of emitted electron is given by v=(E_(n_2)-E_(n_1))/h . Further the radius of the n^(th) orbit of hydrogen atom is r=(n^2h^24piepsilon_0)/(4pi^2me^2) and energy of the n^(th) orbit is given by E_n=-13.6/n^2 eV . The ground state energy of hydroen atom is -13.6 eV. The KE and PE of the electron in this state are