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?

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Q: 2.45 What is the K, for each compound? Use a calculator when necessary. а. H2S b. CICH,COOH C. HCN

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A: Approach to solving the question: Detailed explanation: Examples: Key references:

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Q: None

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Q: BrMg. 1. 2. H3O*

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Q: 6.1.3 Draw the product(s) of the dehydration reaction H- OH -H20 H- HO CH;OH

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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.