Homework Problems Chapter 5
- Page ID
- 290599
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Exercise 1
Name the following compounds:
- [(NH3)5Cr-O-Cr(NH3)5 ]4+
- Na[Fe(NH3)3Cl3]
- VOCl3
- Na2PdCl4
- [Ni(NH3)3(NMe3)](PF6)2
- Answer
-
a) μ-oxo bis(pentaamminechromium (III)) (or 4+)
b) sodium triammine trichloroferrate (II) (or (1-))
c) trichlorooxo vandadium(V) (or (0))
d) sodium tetrachloropalladate (II) (or (2-))
e) triammine (trimethylamine) nickel (II) hexafluorophosphate or triammine (trimethylamine) nickel (2+) hexafluorophosphate
Exercise 2
Write a plausible structural formula for
- pentaaquathiocyanatoiron(III).
- dicyanoargentate (I)
- Tris(triphenylphosphine)gold(I)
- Answer
-
a)
b)
c)
Exercise 3
What other stereoisomers can you draw for the complexes depicted below. Are they diasteromers or enantiomers? Determine the handedness of all isomers.
- Answer
-
Exercise 4
What type of isomerism is present between the following molecules:
- Answer
-
Ionization isomerism
Exercise 5
How many hydrate isomers are theoretically possible for [Al(H2O)6]Cl3. Write down their formulas.
- Answer
-
[Al(H2O)5Cl]Cl2 x H2O
[Al(H2O)4Cl2]Cl x 2 H2O
[Al(H2O)3Cl3] x 3 H2O
Exercise 6
What isomerisms do you see between the following two compounds:
[M(H2O)4Cl2]Br2 and [M(H2O)3ClBr2]Cl x H2O.
- Answer
-
Hydrate isomerism and ionization isomerism
Exercise 7
What distortions are common for the octahedral shape?
- Answer
-
Tetragonal and trigonal distortions
Exercise 8
Which coordination number and shape would you most likely expect for a complex between Ag+ and S2O32-?
- Answer
-
CN = 2, linear shape.
Exercise 9
Which of the following complexes are most likely square planar:
- AuCl4-
- ZnCl42-
- TiCl4
- FeCl42-
- Answer
-
a) AuCl4-
Dr. Kai Landskron (Lehigh University). If you like this textbook, please consider to make a donation to support the author's research at Lehigh University: Click Here to Donate.