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How should the color of the solution change as [Fe(CN) 6]4- undergoes the following chemical change? [Fe(H2O) 6]2+(aq) + 6CN-(aq) → [Fe(CN) 6]4-(aq) + 6H2O(l)


A) The solution should change from yellow to blue.
B) The solution should change from blue to yellow.
C) The solution should not change color.
D) The solution should become colorless because H2O is a colorless liquid.
E) It is impossible to tell without performing a measurement.

F) C) and D)
G) B) and C)

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What is the label used for an isomer which is dextrorotatory?

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Which is the appropriate energy-level diagram for the octahedral coordination complex hexaammineiron(III) ?


A) Which is the appropriate energy-level diagram for the octahedral coordination complex hexaammineiron(III) ? A) B) C) D) E)
B) Which is the appropriate energy-level diagram for the octahedral coordination complex hexaammineiron(III) ? A) B) C) D) E)
C) Which is the appropriate energy-level diagram for the octahedral coordination complex hexaammineiron(III) ? A) B) C) D) E)
D) Which is the appropriate energy-level diagram for the octahedral coordination complex hexaammineiron(III) ? A) B) C) D) E)
E) Which is the appropriate energy-level diagram for the octahedral coordination complex hexaammineiron(III) ? A) B) C) D) E)

F) C) and D)
G) D) and E)

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________ ________ have the ability to hold the metal ion, in the complex ion, like a claw.

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If the plane of polarization is rotated to the left then the isomer is ________.

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d and l isomers of a chiral substance are called ________.

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What is the systematic name for [CoCl3(H2O) ]-?


A) cobalt(III) chloride monohydrate
B) aquatrichlorocobalt(II)
C) aquatrichlorocobaltate(II)
D) aquatrichlorocobaltite(I)
E) monoaquotris(chloro) cobalt(IV)

F) B) and C)
G) C) and D)

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Consider the following octahedral complex structures, each involving ethylene diamine and two different, unidentate ligands X and Y. Consider the following octahedral complex structures, each involving ethylene diamine and two different, unidentate ligands X and Y. Which one of the following statements about these structures is incorrect? A) Structures 1 and 2 are optical isomers. B) Structures 1 and 3 are optical isomers. C) Structures 1 and 3 are different complexes. D) Structures 1 and 4 are geometrical isomers. E) Structures 3 and 4 are the same complex. Which one of the following statements about these structures is incorrect?


A) Structures 1 and 2 are optical isomers.
B) Structures 1 and 3 are optical isomers.
C) Structures 1 and 3 are different complexes.
D) Structures 1 and 4 are geometrical isomers.
E) Structures 3 and 4 are the same complex.

F) B) and E)
G) B) and D)

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Which of the following ions is most likely to form colored compounds?


A) Sc3+
B) Cu+
C) Zn2+
D) Cr3+
E) Ca2+

F) A) and B)
G) All of the above

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Which is the appropriate energy-level diagram for the tetrahedral coordination complex tetrachloromanganate(II) ?


A) Which is the appropriate energy-level diagram for the tetrahedral coordination complex tetrachloromanganate(II) ? A) B) C) D) E)
B) Which is the appropriate energy-level diagram for the tetrahedral coordination complex tetrachloromanganate(II) ? A) B) C) D) E)
C) Which is the appropriate energy-level diagram for the tetrahedral coordination complex tetrachloromanganate(II) ? A) B) C) D) E)
D) Which is the appropriate energy-level diagram for the tetrahedral coordination complex tetrachloromanganate(II) ? A) B) C) D) E)
E) Which is the appropriate energy-level diagram for the tetrahedral coordination complex tetrachloromanganate(II) ? A) B) C) D) E)

F) B) and D)
G) B) and C)

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What geometry is particularly common for complexes of d10 metal ions?

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Why are phosphates being eliminated from detergents?


A) Detergents with phosphates are less efficient cleansers.
B) By chelating Ca2+ ions, the phosphates allow more efficient cleansing.
C) Phosphates are important plant nutrients which increase algae growth and deplete oxygen.
D) None of these choices.

E) None of the above
F) A) and B)

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