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Chemistry 222 General Chemistry Problem Set 1
Course: CHEM 222, Spring 2008School: Texas A&M
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Chemistry 222, section 500 Spring 2007 Polar Bonds and Molecules 1. Classify each of the following compounds as non<a href="/keyword/polar-covalent/" >polar covalent</a> , <a href="/keyword/polar-covalent/" >polar covalent</a> , or ionic: a. Br2 b. Mg3N2 c. N2O d. SF6 e. LiF 2. Select the more polar bond in each of the...
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Chemistry 222, section 500 Spring 2007 Polar Bonds and Molecules 1. Classify each of the following compounds as non<a href="/keyword/polar-covalent/" >polar covalent</a> , <a href="/keyword/polar-covalent/" >polar covalent</a> , or ionic: a. Br2 b. Mg3N2 c. N2O d. SF6 e. LiF 2. Select the more polar bond in each of the following pairs, using your knowledge of electronegativity trends in the Periodic Table. a. C-C or C-O b. Si-S or Si-Cl c. P-O or P-S d. F-Cl or F-Br 3. Classify each of the following bonds as non<a href="/keyword/polar-covalent/" >polar covalent</a> , <a href="/keyword/polar-covalent/" >polar covalent</a> , or ionic: a. Si-Cl b. C-C c. Na-Cl d. C-H e. F-F f. C-N g. N-F 4. Predict the shape and polarity (polar or nonpolar) of each of the following molecules. Assume all bonds are polar. a. A central atom with two bonded atoms and one lone pair. b. A central atom bonded to two identical atoms and no <a href="/keyword/lone-pairs/" >lone pairs</a> c. A central atom with three identical bonded atoms and one lone pair d. A central atom with four bonded atoms that are not identical and no <a href="/keyword/lone-pairs/" >lone pairs</a> e. A central atom with four identical bonded atoms and no <a href="/keyword/lone-pairs/" >lone pairs</a> 5. Determine the shape and polarity (polar or nonpolar) for each of the following molecules. Note: <a href="/keyword/lone-pairs/" >lone pairs</a> are NOT shown. You must add them, if necessary. Br F Br F N F Br Si Br O S O H C C H Cl C Cl O
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Texas A&M - CHEM - 222
Chemistry 222, section 500 Spring 2007 Polar Bonds and Molecules 1. Classify each of the following compounds as covalent or ionic: a. Br2 covalent b. Mg3N2 ionic c. N2O covalent d. SF6 covalent e. LiF ionic Note: These answers can be determined simpl
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Carnegie Mellon - ECE - 18100
Carnegie Mellon - ECE - 18100
Carnegie Mellon - ECE - 18100
Carnegie Mellon - ECE - 18100
Carnegie Mellon - ECE - 18100
Carnegie Mellon - ECE - 18100
Carnegie Mellon - ECE - 18100
Carnegie Mellon - ECE - 18100
Carnegie Mellon - ECE - 18100
Carnegie Mellon - ECE - 18100
Carnegie Mellon - ECE - 18100
Carnegie Mellon - ECE - 18100
Carnegie Mellon - ECE - 18100
Carnegie Mellon - ECE - 18100
Carnegie Mellon - ECE - 18100
Carnegie Mellon - ECE - 18100
Carnegie Mellon - ECE - 18100
Carnegie Mellon - ECE - 18100
Carnegie Mellon - ECE - 18100
Carnegie Mellon - ECE - 18100
Carnegie Mellon - ECE - 18100
Carnegie Mellon - ECE - 18100
Carnegie Mellon - ECE - 18100
Carnegie Mellon - ECE - 18100
Carnegie Mellon - ECE - 18100
Carnegie Mellon - ECE - 18100
Carnegie Mellon - ECE - 18100
Carnegie Mellon - ECE - 18100
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Carnegie Mellon - ECE - 18100
Carnegie Mellon - ECE - 18100
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