final_exam_sample - CHEMISTRY 15 FINAL EXAM-Version A(White...

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CHEMISTRY 15 FINAL EXAM -Version A (White) Dr. M. Richards-Babb June 29, 2001 An optical scoring machine will grade this examination. The machine is not programmed to accept the correct one of two sensed answers and will not sense answers which are lightly marked. Mark your answer sheet carefully with a No. 2 soft lead pencil and erase any undesired marks COMPLETELY . Avoid making any extraneous marks on the answer sheet other than the information asked below. On the answer sheet: 1. Print your name in the space for NAME (Last name first, CIRCLE your last name) . 2. In the space marked SUBJECT write Chem 15. 3. In the space marked TEST NO . write FE. 4. In the space marked DATE write Summer 2001. 5. In the space marked HOUR write Babb . 6. Check to see that you have 50 examination questions, periodic table, scratch paper and a scantron with NO mark in the upper right hand corner. HAND IN ONLY THE ANSWER SHEET. Useful Conversions N A = 6.0220×10 23 R = 0.08206 L-atm/mol-K 1 mol = 22.4 L 1 atm = 760 mm Hg = 760 torr c p (H 2 O (L) )=4.18 J/g-C 1 lb = 453.59 g
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