Jonhson Old MT1

Jonhson Old MT1 - MIDTERM 1, Form A Chemistry 6B University...

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MIDTERM 1, Form A Chemistry 6B University of California, San Diego; Dr. Johnson Name: Student ID Number: TA: ***BEFORE BEGINNING MIDTERM 1, PLEASE READ THE FOLLOWING*** 1. Use a #2 pencil 2. Put your name and ID number on this page. PUT THE SAME INFORMATION ON YOUR SCANTRON AS WELL. A=1 for your UCSD ID number . 3. On your scantron, bubble in the form letter of your exam in the ‘test form’ field. 4. ALL MULTIPLE CHOICE ANSWERS GO ON YOUR SCANTRON 5. When finished turn in your scantron, crib card and this exam. 6. Along with this midterm you may have pencils, erasers, a non-graphing, non- programmable calculator, the periodic table/data sheet and your crib card on your desk. 7. Turn off anything that rings or beeps. 8. The Academic Honesty Policy is in full force. Any person caught cheating on this exam will receive a 0 on this exam and be prosecuted under the Student Conduct Code. KEEP YOUR EXAM COVERED AT ALL TIMES YOU MAY WRITE ON THIS EXAM BUT THE MULTIPLE CHOICE ANSWERS MUST BE ON THE SCANTRON. THE SCANTRON WILL NOT BE RETURNED BUT YOU MAY COME AND REVIEW IT BY APPOINTMENT. Free Response/Short Answer: 17. /4 18. /12 19. /13 20. /15 Total /44
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Multiple Choice (5 pts each): 1. A battery does 35 kJ of work driving an electric motor and 7 kJ of heat are released. What is the change in internal energy of the system? a) - 35 kJ b) +42 kJ c) - 42 kJ d) - 28 kJ e) +28 kJ 2
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2. Consider the following processes. (Treat all gases as ideal.) 1. Th e pre ssu re of one mo le of ox yge n gas is allo we d to do ubl e isot her mal ly. 2. Car bo n dio xid e is allo we d to exp and isot her mal ly 3
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a) 1 and 4 b) 5 c) 3 and 5 d) 2 and 3 e) 1 and 2 4
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3. Calculate the standard reaction enthalpy for the following reaction. N
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This note was uploaded on 03/09/2009 for the course CHEM CHEM 6C taught by Professor Hoeger during the Winter '08 term at UCSD.

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Jonhson Old MT1 - MIDTERM 1, Form A Chemistry 6B University...

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