Welcome to the Quiz!
This quiz contains 10 questions from a mix of 1 subtopics.
A is a molecule or ion that donates a pair of electrons to a central metal ion.
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What type of ligand is chloride, Cl-?
multidentate
monodentate
bidentate
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What is the coordination number of a complex with the formula [Ag(NH3)2]+?
6
2
4
1
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What is the shape of the complex ion, [Cu(NH3)4(H2O)2]2+?
tetrahedral
square planar
octahedral
hexagonal
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What type of ligand is 1,2-diaminoethane, NH2CH2CH2NH2?
(Select all that apply).
bidentate
neutral
charged
monodentate
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What is the charge on the central ion in the complex [Fe(CN)6]3-?
+1
-3
+3
-1
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What is the bond angle in the tetrahedral complex, [CoCl4]2-?
90°
180°
109.5°
120°
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How does entropy change in the following reaction?
[Cu(H2O)6]2+(aq) + EDTA4-(aq) ➔ [Cu(EDTA)]2-(aq) + 6H2O(l)
it increases
it decreases
it remains unchanged
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The effect is the increased stability of a complex when a multidentate ligand forms multiple bonds with a central metal ion.
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Which type of bond is formed between a ligand and the central metal ion in a coordination complex?
ionic bond
hydrogen bond
coordinate bond
metallic bond
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