Chapter 23 – Transition Metals Chemistry and Coordination Compounds
Chapter 23
Transition Metals Chemistry and Coordination Compounds
1. The electron configuration of a Ti atom is
2. The electron configuration of a nickel atom is
Chapter 23 – Transition Metals Chemistry and Coordination Compounds
Chapter 23 – Transition Metals Chemistry and Coordination Compounds
6. The total number of electrons in the 3d orbitals of a titanium atom is
Chapter 23 – Transition Metals Chemistry and Coordination Compounds
7. The total number of electrons in the 3d orbitals of a copper atom is
8. How many 3d electrons does a Mn2+ ion have?
Chapter 23 – Transition Metals Chemistry and Coordination Compounds
9. How many 3d electrons does a V3+ ion have?
10. The total number of electrons in the 3d orbitals of Ti3+ is
Chapter 23 – Transition Metals Chemistry and Coordination Compounds
11. The total number of electrons in the 3d orbitals of Cr3+ is
12. The total number of electrons in the 3d orbitals of Co3+ is
Chapter 23 – Transition Metals Chemistry and Coordination Compounds
13. In K4[Fe(CN)6], how many 3d electrons does the iron atom have?
14. In Na3[Ni(SCN)5], how many 3d electrons does nickel have?
Chapter 23 – Transition Metals Chemistry and Coordination Compounds
15. In [Cu(NH3)4]CO3, how many 3d electrons does copper have?
16. In the complex ion [Fe(CN)6]4–, the oxidation number of Fe is
Chapter 23 – Transition Metals Chemistry and Coordination Compounds
17.
How would you expect the molecule 1,10-phenanthroline (shown below) to function as a ligand?
Chapter 23 – Transition Metals Chemistry and Coordination Compounds
18.
Assuming a coordination complex is formed with Fe2+ and 1,10-phenanthroline (shown below), which of the following
statements is true?
Chapter 23 – Transition Metals Chemistry and Coordination Compounds
19. Which of the following choices can function as a monodentate ligand only?
20. Which of the following choices can function as a bidentate ligand?
21. In the complex ion [Co(en)2Br2]+, the oxidation number of Co is
Chapter 23 – Transition Metals Chemistry and Coordination Compounds
22. In the complex ion [Cr(C2O4)2(H2O)2]–, the oxidation number of Cr is
23. Which response gives the correct coordination number (C.N.) and oxidation number
(O.N.) of the transition metal atom in [Co(NH3)2(H2O)2Cl2]+?
Chapter 23 – Transition Metals Chemistry and Coordination Compounds
24. Give the coordination number (C.N.) and oxidation number (O.N.) of the metal atom in
the coordination compound [Cr(NH3)2(en)Cl2].
25. In the coordination compound [Cr(NH3)(en)2Cl]Br2, the coordination number (C.N.) and
oxidation number (O.N.) of the metal atom are, respectively,
Chapter 23 – Transition Metals Chemistry and Coordination Compounds
26. In the coordination compound K2[Co(en)Cl4], the coordination number (C.N.) and
oxidation number (O.N.) of cobalt are
27. In the coordination compound [Co(en)2Cl2]Cl, the coordination number and oxidation
number of the central atom are, respectively,
Chapter 23 – Transition Metals Chemistry and Coordination Compounds
28. In the coordination compound [Pt(NH3)2Cl2], the coordination number and oxidation
number of the central atom are, respectively,
29.
The coordination compound shown below has
Chapter 23 – Transition Metals Chemistry and Coordination Compounds
30.
The best name for the complex shown below is
31. The correct formula for the dichlorobis(ethylenediamine)chromium(III) ion is
Chapter 23 – Transition Metals Chemistry and Coordination Compounds
32. The correct formula for sodium tetracyanonickelate(II) ion is:
33. The correct formula for pentaamminechloroplatinum(IV) chloride is:
34. The correct formula for dicarbonylsilver (I) ion is:
Chapter 23 – Transition Metals Chemistry and Coordination Compounds
35. The correct name for Fe(CO)5 is:
36. The correct name for [Fe(CO)6]Br3 is:
37. The correct name for K3[Fe(C2O4)3] is:
Chapter 23 – Transition Metals Chemistry and Coordination Compounds
38. The best name for K4[FeCl2(CN)4] is
39. Which of these square planar complex ions can have cis-trans isomers?
Chapter 23 – Transition Metals Chemistry and Coordination Compounds
40. Which of these octahedral complexes can have cis-trans isomers?
41. Which of the following complexes has optical (chiral) isomers?