7.123 One way to estimate the effective charge (Zeff) ofa many-electron atom is to use the equation IE1 =(1312 kJ/mol) (Z2eff/n2), where IE1 is the first ionizationenergy and n is the principal quantum number of theshell in which the electron resides. Use this equation tocalculate the effective nuclear charges of Li, Na, and K.Also calculate Zeff/n for each metal. Comment on yourresults.

7.123 One way to estimate the effective charge (Zeff) ofa many-electron atom is to use the equation IE1 =(1312 kJ/mol) (Z2eff/n2), where IE1 is the first ionizationenergy and n is the principal quantum number of theshell in which the electron resides. Use this equation tocalculate the effective nuclear charges of Li, Na, and K.Also calculate Zeff/n for each metal. Comment on yourresults.

Modern Physics

3rd Edition

ISBN:9781111794378

Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Publisher:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Chapter9: Atomic Structure

Section: Chapter Questions

Problem 18P

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