1 - Dr. Dorte Madsen Name_ Student ID Number_ LAB Sec. # _;...

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Name___________ ___________________________________ Student ID Number___________________________________ LAB Sec. # ___; TA: __________; Lab day/time: __________ Dr. Dorte Madsen Winter 2009 CHEMISTRY 2A (Section B) Exam II Instructions: CLOSED BOOK EXAM ! No books, notes, or additional scrap paper are permitted. All information required is contained on the exam. Place all work in the space provided. If you require additional space, use the back of the exam. A scientific calculator may be used (if it is a programmable calculator, its memory must be cleared before the exam). (1) Read each question carefully. (2) For Parts I, and II there is no partial credit given, and ONLY ANSWERS ON THE FRONT PAGE ARE GRADED (3) Use the correct number of significant digits in your answers (4) The last page contains a periodic table and some useful information. You may remove it for easy access. (5) If you finish early, RECHECK YOUR ANSWERS! U.C. Davis is an Honor Institution Possible Points Points #1–10. (2 points each) /2 0 #11-15 (6 points each) /3 0 #16-18 (6 + 12 + 6 points) /2 4 #19-22 (6+ 6+ 6 +18 points) /3 6 # 23 (30 points) /3 0 Total Score / 140 1 2 3 4 5 6 7 8 9 10 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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Name: ____________________________________ Exam I (Page 2 of 9) Part I: True/False Questions, Concepts (2 points each) Write either “T” if the statement is True or “F” is the statement is False on the front page 1. A solid formed from a mixture of solutions is called a precipitate 2. The angular momentum quantum number, , determines the angular shape of the electronic wave function 3. The hydroxides of group I metals are all strong bases 4. An aqueous solution of carbon dioxide is acidic
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1 - Dr. Dorte Madsen Name_ Student ID Number_ LAB Sec. # _;...

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