Organometallic chemsitry

Explain the fact that most complexes of Zn2+ are colorless.

Coordination chemistry: reactions and mechanisms

Which of the two complexes W(CO)6 or IrCl(PPh2)2(CO) should undergo the most labile exchange with 13CO. Explain.

Organometallic chemistry

The Pt-Rh catalyst in catalytic converters is dispersed on a ceramic substrate rather than as a thin foil. Why is this the case?

Periodic Table

Nearly every compound of silicon has this element in the +4 oxidation state. In contrast, most compounds of lead have this element in the +2 oxidation state. a) What general trend of the oxidation states does this observation illustrate? b) What could you suggest as an explanation for this observation?

Periodic Table

Give the name and formula for the following: 1. Synthetic abrasive composed entirely of group 14 elements: (From Group 14) 2. Compound used in solution in the photographic process:(From Group 16) 3. Compound used in etching glass: (Group 17)