Question

what would be the radius of 2 nd excites state in Li +2 ion in A° 1)0.529A°. 2)1.58A° 3) 0.2645A°. 4)0.5299A°​

Answer 1

Answer:

hey!!

the formula for radius of atom = 0.529 * n^2/Z

So, here the n is 2 & Z is 3

Radius=0.529 * 4/3

           =0.705

hope this helps you...!