'Pt nh3' diaporamas de présentation

Transition Metals & Coordination Chemistry

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Atomic Mass

Atomic Mass. Atoms are so small, it is difficult to discuss how much they weigh in grams. Use atomic mass units. an atomic mass unit (amu) is one twelth the mass of a carbon-12 atom. The decimal numbers on the table are atomic masses in amu. They are not whole numbers .

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Chapter 9 Coordination Chemistry I

Chapter 9 Coordination Chemistry I. Structures and Isomers. Coordination compounds. Central metal, neutral or cation Ligand: neutral molecule or anion Ions for charge balance (if necessary) Coordination number = number of ligand attachments (commonly 4, 6, 5)

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The importance of transition metal complexes in biochemistry is an extremely active area of research.

The importance of transition metal complexes in biochemistry is an extremely active area of research. Catalytic cofactors: Many reactions require trace elements as catalytic cofactors. For example:

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D.8.1: Describe the importance of geometrical isomerism in drug action

D.8.1: Describe the importance of geometrical isomerism in drug action. Recall in Topic 20 you learned about geometric isomerism. What is a geometric isomer?

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