Atomic StructureHard
Question
The average and the most probable distance from the nucleus for 1s electron in hydrogen atom are, respectively (ao is the first Bohr radius.),
Options
A.ao, ao
B.ao, 1.5ao
C.1.5ao, ao
D.1.5ao, 1.5ao
Solution
For $n - l - 1 = 0,r_{mp} = \frac{n^{2}a_{0}}{z}$ and for all orbitals $r_{av} = \frac{n^{2}a_{0}}{z}\left\lbrack 1 + \frac{1}{2}\left( 1 - \frac{l(l + 1)}{n^{2}} \right) \right\rbrack$
Create a free account to view solution
View Solution FreeMore Atomic Structure Questions
After np orbitals are filled, the next orbital filled will be :...The angular momentum of electron in Bohr′s orbit is J. What will be the potential energy of that Bohr′s orbi...The radius of an atomic nucleus is of the order of :...A hydrogen - like atom has ground state binding energy 122.4 eV. Then :...The ratio of the speed of the electron in the ground state of hydrogen atom to the speed of light in vacuum is...