6. What is the hybridization of the oxygen atoms in CO2? (for help go to http://goo.gl/6hBD8X) Carbon dioxide, CO2, has a total of 8 pairs of electrons. How many pairs of electrons are in the σ-framework of CO2? a. b. How many bonding t electrons are there? c. How many non-bonding it electrons are there? d. How many electrons are there on either terminal atom that are not shared with the central atom? e. How many electrons are there on the central atoms that are not shared with the terminal atoms?

Q: ö: af CI 4.2 Draw the product(s) of the following reaction by following the curved a rrows. Hö:

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Q: Which product is formed? Click on a letter A through D to answer. ZHN 2. NABH HN HN' HN HO. D

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Stereochemistry and Isomerism

Stereochemistry deals with the three-dimensional structure and properties of molecules. It explains the arrangement of atoms and their manipulation within a molecule in a 3D structure. Stereochemistry can be dealt with all types of molecules. Based on the stereochemistry of a molecule, the physical and chemical properties of the molecules vary.