111%20Final%20Sp%2708

111%20Final%20Sp%2708 - Name _ Section _ TA _ Directions:...

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Name _________________________ Chemistry 111 Section ____________ FINAL EXAM Total Points = 200 TA ___________________________ May 1, 2008 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 lab 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 40 multiple-choice questions worth 5 points each plus 3 bonus questions worth 5 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 11 pages plus a Periodic Table. Please check to be sure that you have them all! 1 END OF EXAM 1) Please make sure that you have entered 40 answers (+3 BONUS) on your scan sheet. 2) Make sure that you have entered your name, ID number, and lab section number (4 digits). 3) You MUST turn the scan sheet in to your TA before leaving the exam! KEEP YOUR ANSWERS AND WORK COVERED TO PROTECT THE INTEGRITY OF YOUR WORK!
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Chem 111 – Final Exam – 05/1/08 _____ 1. Ammonia at room temperature is a: (a) gaseous element. (b) gaseous compound. (c) liquid mixture. (d) solid element. (e) solid mixture. _____ 2. How many significant figures in the number 0.0465? (a) 1 (b) 2 (c) 3 (d) 4 (e) 5 _____ 3. 382 mm is equal to: (a) 3.82 x 10 −6 nm (b) 3.82 x 10 −4 km (c) 3.82 x 10 −2 cm (d) 3.82 m (e) 3.82 x 10 3 μm _____ 4. The most abundant element by mass in the earth is: (a) Cl (b) H (c) Na (d) O (e) Si _____ 5. Which of the following statements is correct ? (a) Water boils at 32°K (b) Water boils at 373 K. (c) Water freezes at 100°C. (d) Water freezes at 100°F. (e) Water boils at 100°F. 2
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Chem 111 – Final Exam – 05/01/08 _____ 6. Which of the following elements has the highest density at room temperature? (a)
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This note was uploaded on 02/14/2011 for the course CHEM 111 taught by Professor Cao during the Fall '07 term at Purdue.

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111%20Final%20Sp%2708 - Name _ Section _ TA _ Directions:...

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