Midterm-1_Han_B

Midterm-1_Han_B - B First letter of your last name: Last...

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FORM B First letter of your last name: April 23, 2008 Name: Last Name First Name Perm # INSTRUCTIONS: No hats allowed. No sharing of calculators. Cell Phones, iPods, headsets, etc. must be turned off and put away. SCANTRON FORM: Use a PENCIL 1) Write your name 2) Bubble in FORM B 3) Bubble in your PERM number (7 digits only, no extra numbers) There are 4 pages, 17 questions. Each question is worth 5 points. SHOW ALL YOUR WORK on the exam. Turn in the Scantron form and your Exam . 1.Which of the following molecule has a dipole moment? a) SO 3 b) CH 4 c) CO 2 d) SH 2 2.Consider a diatomic compound with a measured dipole moment of 6.105 10 -30 C m and an inter-atomic distance of 0.917 Å. We know that if that compound displayed 100% ionic character, each atom would carry one full electron charge of 1.6 10 -19 C. In this case, what is the actual fractional charge on each atom of this compound? a) 5.59 10 -30 C b) 1.50 10 -19 C c) 0.66 10 -19 C d) 0.8 10 -19 C 3.Which of the following ions have noble gas electron configurations? a) Ti
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This note was uploaded on 08/06/2008 for the course CHEM 1C taught by Professor Hooker during the Spring '06 term at UCSB.

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Midterm-1_Han_B - B First letter of your last name: Last...

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