A spherical orbital has three nodal regions and it contains a pair ofelectrons. If this is the only orbital that is occupied with electrons in that main energy level, and the penultimate shell is completely filled, calculate its atomic number

A spherical orbital has three nodal regions and it contains a pair ofe

1.	A spherical orbital has three nodal regions and it contains a pair ofelectrons. If this is the only orbital that is occupied with electrons in that main energy level, and the penultimate shell is completely filled, calculate its atomic number
Answer» SOLUTION :`lambda =h/mv` GIVEN that `v=5.46xx10^7 cm^(s-1)` `h=6.625 xx 10^(-27) ` erg.s `m=9.1 xx 10^(-28G)`G ` therefore lambda =(6.625 xx 10^(-27))/(9.1 xx 10^(-28) xx 5.46 xx 10^7)` `=0.1333 xx 10^(-6) cm ` `lambda = 13.3 Å 0`