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6:32 PM Fri Mar 19 9 75% < 3. (11 points) Niobium, Nb, is a d-block element. Answer the following questions according to the orbital filling rules we learned in this class, NOT as an exception to the rules. a. Write the complete ground state electron configuration for Nb. Do not use a noble gas core as part of your configuration. 19 10 (6) 1 4 b. Write the condensed electron configuration for the Nb3-ion? – 3 Nb3+ [kr] 4d? c. Draw the orbital diagram for the valence electrons of Nb. 191 INTEL Inshalar 1. turutraty 3d 111 is 25 2p 3s se 45 d. Determine whether the following species are paramagnetic or diamagnetic. 1) Nb paramagnetic paramaguetic ii) Nb3- 9 4 ja ir a la 4d 55 4p 3 6
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