Atomic StructureHard
Question
What is the most probable distance of a 1s electron in a He+ ion. The wave function for 1s orbital is given by $\Psi = \sqrt{\left( \frac{Z^{3}}{\pi a_{0}^{3}} \right)e^{- Zr/a_{0}}}$, where ao = radius of first Bohr’s orbit in H-atom = 52.9 pm.
Options
A.52.9 pm
B.13.25 pm
C.6.61 pm
D.26.45 pm
Solution
$r_{mp} = \frac{a_{0}}{z} = 26.45\text{ pm}$
Create a free account to view solution
View Solution FreeMore Atomic Structure Questions
In [Cu(NH3)4]2+ ion the unpaired electron is present is :-...When an excited hydrogen atom returned to its ground state, some visible quanta were observed along with other quanta. W...M-2 configuration is 1s2 2s2 2p6 then M+2 configuration will be :-...The number of possible lines of Paschen series when electron jumps from 7th excited state to ground state (in hydrogen l...How many of the following compounds have used their d-orbital in hybridisationCF4, SF4, I3-, SOF4, PF3Cl2, SnCl2, SO42-...