Question 1

What is the name of [Fe(NH3)5Br]2F1F1F1S1F1F1F10?

Accepted Answer

pentaammin

Question 2

How many unpaired electrons are there in the tetrahedral weak-field complex ion [CoCl4]2F1F1F1S1F1F1F10?

Accepted Answer

A) 0 
B) 1 
C) 2 
D) 3 
E) 4 
A) 0 
B) 1 
C) 2 
D) 3 
E) 4

Question 3

For the coordination compound Na3[Ni(CN)5], identify
(1) the coordination number of the metal ion.
(2) the oxidation number of the metal ion.
(3) the charge on the complex ion.
(4) the counter ion.

Accepted Answer

(1) 5
(2) F1F1F1S1F

Question 4

How many stereoisomers are possible when platinum is bonded to 3 ammine ligands and 1 chloro ligand in a square planar complex?

Accepted Answer

A) 1 
B) 2 
C) 3 
D) 4 
E) 5 
A) 1 
B) 2 
C) 3 
D) 4 
E) 5

Question 5

Which of the following species most likely would be expected to be in a high-spin state?

Accepted Answer

A) Co(CN)63F1F1F1S1F1F1F10 
B) Co(H2O)63F1F1F1S1F1F1F10 
C) CoF63F1F1F1S1F1F1F10 
D) Mn(CN)64F1F1F1S1F1F1F10 
E) Co(NO2)63F1F1F1S1F1F1F10 
A) Co(CN)63F1F1F1S1F1F1F10 
B) Co(H2O)63F1F1F1S1F1F1F10 
C) CoF63F1F1F1S1F1F1F10 
D) Mn(CN)64F1F1F1S1F1F1F10 
E) Co(NO2)63F1F1F1S1F1F1F10

Question 6

The coordination number for [Pt(NH3)4]Cl2 is ________

Accepted Answer

A) 2. 
B) 3. 
C) 6. 
D) 4. 
E) 5. 
A) 2. 
B) 3. 
C) 6. 
D) 4. 
E) 5.

Question 7

The correct name for the complex ion [Mo(CN)6]4F1F1F1S1F1F1F10 is ________

Accepted Answer

A) hexacyanomolybdenum(II). 
B) hexacyanomolybdenite(III). 
C) hexacyanomolybdenate(II). 
D) molybdenum(0) hexacyanide. 
E) molybdenum(VIII) cyanide. 
A) hexacyanomolybdenum(II). 
B) hexacyanomolybdenite(III). 
C) hexacyanomolybdenate(II). 
D) molybdenum(0) hexacyanide. 
E) molybdenum(VIII) cyanide.

Question 8

Chelation therapy is often very effective to sequester certain toxic metals from the body. Briefly describe the mechanism of action of these agents.

Accepted Answer

Chelation agents act by strong

Question 9

What is the name of [Fe(NH3)4(H2O)2][NiCl4]?

Accepted Answer

tetraamminodiaquoiro

Question 10

Which is the correct formula for potassium hexacyanoferrate(II)?

Accepted Answer

A) K[Fe(CN)2] 
B) K2[Fe(CN)2] 
C) K3[Fe(CN)6] 
D) K4[Fe(CN)6] 
E) K6[Fe(CN)6] 
A) K[Fe(CN)2] 
B) K2[Fe(CN)2] 
C) K3[Fe(CN)6] 
D) K4[Fe(CN)6] 
E) K6[Fe(CN)6]

Question 11

What is the correct formula for hexamminecobalt(III) nitrite?

Accepted Answer

A) [Co(NH3)6]( NO3)3 
B) Co(NH3)6( NO2)3 
C) [Co(NH3)6]( NO2)3 
D) [Co(NH3)6]( NO2)2 
E) [Co(NH3)6]( NO3)2 
A) [Co(NH3)6]( NO3)3 
B) Co(NH3)6( NO2)3 
C) [Co(NH3)6]( NO2)3 
D) [Co(NH3)6]( NO2)2 
E) [Co(NH3)6]( NO3)2

Question 12

Two isomers that are nonsuperimposable mirror images of each other are called ________

Accepted Answer

A) enantiomers. 
B) structural isomers. 
C) cis. 
D) bidentate. 
E) bis. 
A) enantiomers. 
B) structural isomers. 
C) cis. 
D) bidentate. 
E) bis.

Question 13

Iron-containing enzymes called ________ catalyze the metabolism of glucose to carbon dioxide and water.

Accepted Answer

A) anhydrases 
B) cyctochromes 
C) peroxidases 
D) hydrogenase 
E) nitrogenase 
A) anhydrases 
B) cyctochromes 
C) peroxidases 
D) hydrogenase 
E) nitrogenase

Question 14

Which one of the following compounds is called potassium monochloropentacyanoferrate(III)?

Accepted Answer

A) K3[FeCl(CN)5] 
B) K[FeCl(CN)3] 
C) K4[FeCl(CN)6] 
D) K4[FeCl(CN)5] 
E) K3[Fe3Cl(CN)5] 
A) K3[FeCl(CN)5] 
B) K[FeCl(CN)3] 
C) K4[FeCl(CN)6] 
D) K4[FeCl(CN)5] 
E) K3[Fe3Cl(CN)5]

Question 15

How many unpaired electrons are there in a strong-field octahedral Co3F1F1F1S1F1F1F10 complex?

Accepted Answer

@#IMG-DLM& A strong field results in a l

Question 16

Which of the following complexes has the smallest crystal field splitting of the d orbitals?

Accepted Answer

A) CoF63F1F1F1S1F1F1F10 
B) Co(CN)63F1F1F1S1F1F1F10 
C) CoBr63F1F1F1S1F1F1F10 
D) Co(H2O)63F1F1F1S1F1F1F10 
E) CoI63F1F1F1S1F1F1F10 
A) CoF63F1F1F1S1F1F1F10 
B) Co(CN)63F1F1F1S1F1F1F10 
C) CoBr63F1F1F1S1F1F1F10 
D) Co(H2O)63F1F1F1S1F1F1F10 
E) CoI63F1F1F1S1F1F1F10

Question 17

The correct name for the complex ion [Cr(H2O)4Cl2]F1F1F1S1F1F1F10 is ________

Accepted Answer

A) tetraaquadichlorochromium(II). 
B) tetraaquadichlorochromium(III). 
C) dichlorotetraaquochromium(II). 
D) tetraaquadichlorochromate(III). 
E) tetraaquadichlorochromium. 
A) tetraaquadichlorochromium(II). 
B) tetraaquadichlorochromium(III). 
C) dichlorotetraaquochromium(II). 
D) tetraaquadichlorochromate(III). 
E) tetraaquadichlorochromium.

Question 18

How many stereoisomers are there for the square planar compound Pt(NH3)2Cl2, which is a potent anticancer agent?

Accepted Answer

A) 0 
B) 1 
C) 2 
D) 3 
E) 4 
A) 0 
B) 1 
C) 2 
D) 3 
E) 4

Question 19

The correct name for K2[CuCl4] is ________

Accepted Answer

A) potassium copper chloride. 
B) potassium tetrachlorocuprate(II). 
C) dipotassium chlorocuprate(II). 
D) potassium tetrachlorocopper(II). 
E) dipotassium tetrachlorocopper(II). 
A) potassium copper chloride. 
B) potassium tetrachlorocuprate(II). 
C) dipotassium chlorocuprate(II). 
D) potassium tetrachlorocopper(II). 
E) dipotassium tetrachlorocopper(II).

Question 20

How many d electrons are there in the chromium(III) ion?

Accepted Answer

A) 0 
B) 3 
C) 4 
D) 5 
E) 2 
A) 0 
B) 3 
C) 4 
D) 5 
E) 2

Exam 22: Transition Metals: Biological and Medical Applications

What is the name of [Fe(NH3)5Br]2?

How many unpaired electrons are there in the tetrahedral weak-field complex ion [CoCl4]2?

For the coordination compound Na3[Ni(CN)5], identify (1) the coordination number of the metal ion. (2) the oxidation number of the metal ion. (3) the charge on the complex ion. (4) the counter ion.

How many stereoisomers are possible when platinum is bonded to 3 ammine ligands and 1 chloro ligand in a square planar complex?

Which of the following species most likely would be expected to be in a high-spin state?

The coordination number for [Pt(NH3)4]Cl2 is ________

The correct name for the complex ion [Mo(CN)6]4 is ________

Chelation therapy is often very effective to sequester certain toxic metals from the body. Briefly describe the mechanism of action of these agents.

What is the name of [Fe(NH3)4(H2O)2][NiCl4]?

Which is the correct formula for potassium hexacyanoferrate(II)?

What is the correct formula for hexamminecobalt(III) nitrite?

Two isomers that are nonsuperimposable mirror images of each other are called ________

Iron-containing enzymes called ________ catalyze the metabolism of glucose to carbon dioxide and water.

Which one of the following compounds is called potassium monochloropentacyanoferrate(III)?

How many unpaired electrons are there in a strong-field octahedral Co3 complex?

Which of the following complexes has the smallest crystal field splitting of the d orbitals?

The correct name for the complex ion [Cr(H2O)4Cl2] is ________

How many stereoisomers are there for the square planar compound Pt(NH3)2Cl2, which is a potent anticancer agent?

The correct name for K2[CuCl4] is ________

How many d electrons are there in the chromium(III) ion?

Matter and Energy: The Origin of the Universe

Atoms, Ions, and Molecules: Matter Starts Here

Stoichiometry: Mass, Formulas, and Reactions

Solution Chemistry: The Hydrosphere

Thermochemistry: Energy Changes in Reactions

Properties of Gases: The Air We Breathe

A Quantum Model of Atoms: Waves and Particles

Chemical Bonds: What Makes a Gas a Greenhouse Gas

Molecular Geometry: Shape Determines Function

Intermolecular Forces: The Uniqueness of Water

Solutions: Properties and Behavior

Solids: Crystals, Alloys, and Polymers

Chemical Kinetics: Reactions in the Atmosphere

Chemical Equilibrium: How Much Product Does a Reaction Really Make

Acidbase Equilibria: Proton Transfer in Biological Systems

Additional Aqueous Equilibria: Chemistry and the Oceans

Thermodynamics: Spontaneous and Nonspontaneous Reactions and Processes

Electrochemistry: The Quest for Clean Energy

Nuclear Chemistry: Applications to Energy and Medicine

Organic and Biological Molecules: the Compounds of Life

The Main Group Elements: Life and the Periodic Table

Filters

What is the name of [Fe(NH₃)₅Br]²^?

How many unpaired electrons are there in the tetrahedral weak-field complex ion [CoCl₄]²^?

For the coordination compound Na₃[Ni(CN)₅], identify (1) the coordination number of the metal ion. (2) the oxidation number of the metal ion. (3) the charge on the complex ion. (4) the counter ion.

The coordination number for [Pt(NH₃)₄]Cl₂ is ________

The correct name for the complex ion [Mo(CN)₆]⁴^ is ________

What is the name of [Fe(NH₃)₄(H₂O)₂][NiCl₄]?

How many unpaired electrons are there in a strong-field octahedral Co³^ complex?

The correct name for the complex ion [Cr(H₂O)₄Cl₂]^ is ________

How many stereoisomers are there for the square planar compound Pt(NH₃)₂Cl₂, which is a potent anticancer agent?

The correct name for K₂[CuCl₄] is ________