Coordination Chemistry Concepts

This video tutorial explains how to name coordination compounds by identifying the cation and anion, calculating oxidation states, and using appropriate prefixes and suffixes. It provides multiple examples, including Co(NH3)6Cl2, Co(NH3)5Cl3, Co(H2O)6Br3, K3[Fe(CN)6], K3[CoF6], and Na4[PtCl6]. The video also covers the use of Latin names for elements in coordination compounds.

What is the oxidation state of cobalt in the compound Co(NH3)6Cl2?

• +3

• +4

• +2

• +1

In the compound Co(NH3)5Cl3, what prefix is used for the ammonia ligands?

• Hexa

• Tri

• Penta

• Tetra

Which of the following is the correct name for the compound Co(NH3)5Cl3?

• Hexaaminecobalt(III) chloride

• Pentaaminechlorocobalt(III) chloride

• Chloropentaaminecobalt(II) chloride

• Pentachlorocobalt(III) amine

What is the correct order of naming ligands in a coordination compound?

• Increasing oxidation state

• Alphabetical order

• Decreasing oxidation state

• Order of discovery

What is the correct name for the compound K3[Fe(CN)6]?

• Potassium hexacyanoferrate(V)

• Potassium hexacyanoferrate(IV)

• Potassium hexacyanoferrate(III)

• Potassium hexacyanoferrate(II)

In coordination chemistry, what is the term used for water as a ligand?

• Aqua

• Hydrate

• Hydro

• Oxide

In the compound K3[CoF6], what is the oxidation state of cobalt?

• +1

• +4

• +3

• +2

What is the correct name for the compound Na4[PtCl6]?

• Sodium hexachloroplatinate(V)

• Sodium hexachloroplatinate(IV)

• Sodium hexachloroplatinate(II)

• Sodium hexachloroplatinate(III)

Which Latin name is used for the element gold in coordination compounds?

• Plumbate

• Argentate

• Orate

• Cuprate

What is the Latin name for silver when used in coordination compounds?

• Plumbate

• Orate

• Cuprate

• Argentate