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Unformatted text preview: d electrons (how many in t 2 g orbitals and how many in e g ), and the number of unpaired electrons present. 8. The complex ion CoCl 2-4 has a tetrahedral stucuture. How many d electrons are on the Co? What is its electronic conguration? Why is the tetrahedral structure stable in this case? 9. Calculate K f for Zn(NH 3 ) 2+ 4 (aq) via electrochemical information. The standard volt-ages for the relevant half-reactions can be found in the table on the CHM 2047 web site. 10. When 2 M HNO 3 is mixed with Cu 2 O, the principle products are Cu(H 2 O) 2+ 6 (aq) and H 2 (g). Write a balanced formula for this reaction....
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This note was uploaded on 05/29/2011 for the course CHM 2047 taught by Professor Staff during the Fall '08 term at University of Florida.
- Fall '08