Worksheet_Exam_1

Worksheet_Exam_1 - Questions 1-4 are multiple choices. One...

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Questions 1-4 are multiple choices. One or more choices can be correct. Circle all correct answers for full credit. 1. Which of the following is true about the “s” orbital? a. Is the only orbital where octet corresponds to 2 electrons b. Exists only for the first row in the periodic table. c. Has the lowest energy of all orbitals. d. Electrons of this orbital always represent “core electrons”. 2. The second shell has one 2s and three 2p orbitals and contains 8 electrons altogether. a. True b. False 3. BF 3 : a. Contains one vacant orbital b. Is a Lewis acid c. Is a Bronsted-Lowry acid d. Boron in this molecule satisfies the octet rule 4. In 2,3-dichlorobutane, the 2 methyl groups are sp 3 hybridized, the other 2 carbons have a trigonal planar geometry. a. True b. False Provide a complete answer for each of the following questions. 5. Fill in the boxes with the correct answer for the following molecule: 6. Determine the formal charges for the indicated atoms in these molecules:
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This note was uploaded on 09/21/2011 for the course CHEM 213CCF taught by Professor Staff during the Spring '08 term at Penn State.

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Worksheet_Exam_1 - Questions 1-4 are multiple choices. One...

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