Posted by Kyle on Monday, October 31, 2011 at 1:05pm.
Use Equation 7.1 and assuming that core electrons contribute 1.00 and valence electrons contribute nothing to the screening constant, S, calculate Zeff} for these two ions. Express your answers as integers. Enter your answers numerically separated by a comma.
Equation 7.1: Zeff=ZS
Zeff Cl, Zeff K+

Chemistry  DrBob222, Monday, October 31, 2011 at 1:09pm
_{17}Cl = 1s2 2s2 2p6 3s2 3p6
Z = 17
S = 12 
Chemistry  Amanda, Monday, October 31, 2011 at 3:46pm
Use Equation 7.1 and assuming that core electrons contribute 1.00 and valence electrons contribute nothing to the screening constant, S, calculate Zeff} for these two ions. Express your answers as integers. Enter your answers numerically separated by a comma.
Equation 7.1: Zeff=ZS
Zeff Cl, Zeff K+ 
Chemistry  thapelo, Thursday, April 4, 2013 at 2:35pm
5.75,7.75