test3(1) - o ), SbH 3 (91.3 o ). 9. Explain how allyl (C 3...

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Chemistry 4510 Test III Short Answer (5 points each) 1. Describe the associative substitution mechanism for ligand addition. 2. Using the diagram provided, fill-in the M.O.’s for an octahedral complex. 3. Using the diagram provided, fill-in the M.O.’s to demonstrate how a pi-donor ligand combines in an octahedral complex.
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4. Write the overall and stepwise formation constant expressions for the following reaction: Cu(H 2 O) 6 2+ + 2 NH 3 Æ [Cu(NH 3 ) 2 (H 2 O) 4 ] 2+ + 2 H 2 O 5. Describe, using chemical reactions, describe an industrial scale process for the production of hydrogen. 6. Using the EAN rule, calculate the number of electrons in the transition metals in the following complexes: Cr(CO) 5 C l ( C 5 H 5 ) 2 Fe 7. Describe the Haber process. 8. Explain the following trend in bond angles: NH 3 (107.8 o ), PH 3 (93.6 o ), AsH 3 (91.8
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Unformatted text preview: o ), SbH 3 (91.3 o ). 9. Explain how allyl (C 3 H 5 ) can act as either a 2 or a 4-electron donor. 10. Describe the bonding in B 2 H 6 . Problems (10 points each) 1. Describe and give an example for each of the three methods of making hydrogen compounds. 2. Describe using words and/or drawings all the bonding modes available to ethylene when combined with a transition metal. 3. Complete the following chemical reactions:   →  + O Et BF LiBH 2 3 4 4 3 →  + 3 3 ) ( CH B LiH   →  = + O Et CH C H OR B H 2 2 2 2 3 ) ( 4. Complete the following chemical reactions:   →  + + 3 6 3 AlCl CO Al CrCl →  + NO CO Fe 2 ) ( 5 →  + 8 7 6 ) ( H C CO Mo 5. Describe how carbon monoxide (CO) bonds to a transition metal....
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This note was uploaded on 11/16/2011 for the course CHEM 3510 taught by Professor Staff during the Fall '10 term at Valdosta State University .

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test3(1) - o ), SbH 3 (91.3 o ). 9. Explain how allyl (C 3...

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