2008 exam with answers

2008 exam with answers - 1 Which orbital drawing best...

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Page 3 Continued on next page 1. Which orbital drawing best represents the carbonyl bonding π molecular orbital of propenoic acid (acrylic acid)? 2. Rank the following intermolecular interactions in order of increasing strength. i. van der Waals interaction ii. ionic interactions iii. hydrogen bonding iv. dipole - dipole interactions A. i < ii < iii < iv B. i < iv < iii < ii C. ii < iii < i < iv D. iv < i < ii < iii E. iii < ii < i < iv O O H O O H O O H O O H O O H A B C D E
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