Chem 162-2011 Final exam 3rd draft + solutions

Chem 162-2011 Final exam 3rd draft + solutions - Chemistry...

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Unformatted text preview: Chemistry 162/162SG Final Exam May 9, 2011 Student Name (Print): _TAVSS ___________________ Recitation Section Number: Recitation Instructor: ____TAVSS ______________ The exam booklet has 50 questions for credit and one additional question to check the color of your exam booklet. Each question is worth 4.4 points. Please answer all 51 questions on the OpScan sheet. Use the best answer of the choices available. There is no penalty for guessing. At the end of the 3-hour exam period, please hand in only this top sheet and your OpScan form. If you finish early, please do not disturb your fellow students. A proctor will check your picture ID, OpScan form, signature and calculator during the exam. The use of calculators with permanent memories (graphing calculators), cell phones, pagers, PDAs or other electronic devices other than a basic scientific calculator is expressly forbidden. The last page of the booklet contains a periodic table along with other useful data. The use of any other notes or information on this test will be considered a violation of the Academic Honesty provisions of the student code. Exam scores will be posted as soon as possible. There is a 5 point penalty for incorrectly filling out the OpScan form. ON THE OpScan FORM (Use a #2 pencil or darker) Sec Per. Instr Sec Per. Instr 1. SIGN your name across the top of the form. 01 M3 RA 20M3 NS 2. Code the following information ( blacken circles) 02 M3 EH 22W1 HS Your Name (LAST NAME FIRST) 03 M5 EH 23W1 NO Your RU IDNUMBER 04 M5 RA 25W3 NO [Start under Box A and continue to Box I ] 05 W5 FG 26W3 HS Your RECITATION SECTION NUMBER in K & L 06 W3 FG 30 Th3 HS [Sections 01-08, code a 0 under box K ] 07 W3 EH 31 Th3 KS Your EXAM FORM NUMBER under box P 08 W5 EH 33 M6 TH RA = R. Agarwal, KM = K. Mukherjee, YS = Y. Shin 0S TBA 34M6 Chem 162-2011 Final exam + solutions 1 EH (Please code 99) EH EH = E. Hove, NM = N. Marky, KS = K. Sethi 11 F3 FG 35M6 RA NS = N. Shankar, HS = H. Sangari, JK = J. Kimmel 13 T1 KS 36W6 NM NO = N. Onyia, TH = T. Holt, FG = F. Guerra 14 T3 KS 37M8 TH Periods: 1 = 9:30-10:25, 3 = 12:15-1:10 or 12:50-1:45 15 F1 NM 38M8 JK 5 = 3:35-4:30, 6 = 5:15-6:10, 8 = 8:25pm-9:20pm 16 F3 NM 39W8 YS 17 M1 NO 40W8 JK 3. In the Birthdate section bubble 2411 18 M1 NS 41W6 EH Your EXAM FORM is 19 M3 NO Chem 162-2011 Final exam + solutions 2 Your EXAM FORM is Chem 162-2011 Final exam + solutions 3 1 Chem 162-2011 Final exam Chapter 12 - Properties of Solutions Solution Concentrations Calculations (Molarity, Mole Fraction, Etc.) A solution consists of 0.10 moles of NaCl in 1000 g of water. If we add 50.0 g of ethanol, C 2 H 5 OH( l ) which one of the following quantities will NOT change? (ET note: Ethanol might be considered to be a solvent rather than a solute. If ethanol was considered to be a solvent rather than a solute, then this problem would have no solution....
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This document was uploaded on 11/02/2011 for the course GEN CHEM 162 at Rutgers.

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Chem 162-2011 Final exam 3rd draft + solutions - Chemistry...

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