CHM%20112%20Exam%201%20Spring%202006%20CRIB

CHM%20112%20Exam%201%20Spring%202006%20CRIB - Name _...

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Name _________________________ Chemistry 112 Section ____________ EXAM I Total Points = 125 TA ___________________________ Wednesday, 8:30 PM February 8, 2006 Directions: 1. Each student is responsible for following directions. Read this page carefully. 2. Write your name and other requested information on this page and on the separate answer sheet. 3. CODE your name on the answer sheet using an ordinary (#2) pencil. 4. CODE your correct 10-digit identification number (PUID) on the answer sheet. THIS IS VERY IMPORTANT! 5. CODE your section number on the answer sheet. Please use all four digits, 0101, 0102, 0201, etc. This is also very important! 6. Put all calculations on the examination pages. DO NOT PUT ANY EXTRA MARKS ON THE COMPUTER ANSWER SHEET! 7. This exam consists of 18 multiple-choice questions worth 6.94 points each. Choose the one best or correct answer for each question and write it both on your exam paper and on the computer answer sheet. The computer answer sheet is the only one that will be graded! 8. This exam consists of 5 pages plus a Periodic Table. Please check to be sure that you have them all! Relevant Constants: Gas constant (R) = 0.0821 L atm mol -1 K -1 STP 273 K and 1 atm (760. torr)
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Chem 112 – Exam 1 – 2/8/06 2 D____ 1. Tank A has a volume of 10. L and contains 800. g of oxygen (O 2 ). Tank B has a volume of 5.0 L and contains 400. g of O 2 . Both tanks are at 300 K. How do the pressures in both tanks compare? (a)
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CHM%20112%20Exam%201%20Spring%202006%20CRIB - Name _...

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