Question

Using Slater's rules Determine Z_eff (2 decimal places) for the following:

Cl =  Cl⁺ = 

 

Based on your answers above, determine the first ionization energy of Cl to the nearest whole number.

Answer 1

Element: Cl

Configuration : $1s^2,2s^2,2p^6,3s^2,3p^5$

Grouping Via slater; $(1s)^2(2s\>2p)^8(3s\>3p)^{7-1=6}$