22Nov/09Off
Test Dia
write abbreviation help... chemistry?
1) write the short (abbreviated) electron configuration of these transition metal ions, and state which are paramagnetic or diamagnetic
a) Cd^2+
b) Co3+
c) Ag^+ - guys is silver paramagnetic or dia magnetic
test will start in 5 mins plzz help
It is easy
Cd(2+) has only 46 electron and electron configuration
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 4p10
short form [Kr]4d10
Co 3+ has only 24 electron and electron configuration
1s2 2s2 2p6 3s2 3p6 3d6
shorform [Ar]3d6
electron configuration of Ag + is similiar Cd^2+
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