Chem 107 Exam 1 2005

Chem 107 Exam 1 2005 - NAME: (print) _ UIN #: _ SECTION # _...

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Exam © 2005 L.S. Brown B1 NAME: (print) __________________________ UIN #: ________________________ SECTION # ________________ CHEMISTRY 107 Sections 501—512 Exam #1–Version B September 21, 2005 Dr. Larry Brown This is a 50-minute exam, and contains 8 problems. There should be 7 numbered pages, including this one. The back of page #7 is blank. There is also a periodic table attached to the back of the exam; you may tear the periodic table page off, and you do not need to turn that page in. Point values for the different questions are as indicated. Some constants and conversion factors you might need are listed below. Please show ALL of your work as clearly as possible. This will help us award partial credit. Answers without supporting work may not receive credit. You may use a calculator for this exam, but you may NOT retrieve or use any alphanumeric information or algorithms that might be stored in your calculator’s memory. Please PRINT your name and UIN number above, and SIGN the honor code statement below . Also, please put your name on every page of the exam, in case a page gets detached from the exam. Potentially Useful Information PHYSICAL CONSTANTS CONVERSION FACTORS Avogadro’s Number N A =6.022 x 10 23 mol –1 1 amu = 1.660566 x 10 –27 kg 1 kg = 1,000 g 1 L = 1,000 mL 1 in = 2.54 cm 1 cm = 10 –2 m 1 mm = 10 –3 m "On my honor, as an Aggie, I have neither given nor received unauthorized aid on this exam." SIGNATURE: ___________________________________________
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This note was uploaded on 03/26/2008 for the course CHEM 107 taught by Professor Generalchemforeng during the Spring '07 term at Texas A&M.

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Chem 107 Exam 1 2005 - NAME: (print) _ UIN #: _ SECTION # _...

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