Exam+4--Fall+2002 - CHEMISTRY I3O FINAL EXAM FORM #3 Dec....

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Unformatted text preview: CHEMISTRY I3O FINAL EXAM FORM #3 Dec. 16.2002 Name (print) Signature Before the exam ' On this cover sheet, print your name, write your signature, give the number of your discussion section and the name of your discussion instructor. ' You should have a calculator and a pencil (or pen), but no other materials. Leave all books, papers, and coats in the place designated by the proctor(s). ' The exam consists of 40 multiple choice questions worth 5 pts each (200 pts total). During the exam ' The proctors are NOT permitted to answer questions about the content of the exam. The instructors will visit the exam room during the exam - save your questions. ' Be sure that you have l2 pages of questions (pages 2-13) and 3 pagei of (possibly) useful information (a periodic table of the elements, and tables of constants, conversion factors, and prefixes). There is also a page of mathematical equations. ' You will have 2 hours to complete the exam. No extra time can be given at the end" ' You may use the back of the Periodic Table and formula sheets for scratch work. At the end of the exam ' When time is called, stop work on the exam, close the examination booklet, and follow the instructions of the proctor(s). ' Your scantron must be turned in to a proctor before you leave the exam room. you may keep the exam booklet. Section Siberio-Perez: Tsiolis: Guyon: Zhang: Lambertus: Cellar Filippakopoulos: Han: Kelly: Li: McGuigan: Pointer: Griffin: North: GSI 1 0 1 , 1 0 3 , 1 1 3 , l l g 102,114, 301, 303 1 0 7 , 1 0 9 , l l 0 , 1 2 0 1 0 4 , 1 0 5 , l l l , 1 1 6 3 0 6 , 3 1 1 , 3 1 9 , 3 2 0 302,304,307,309 205, 209, 2l0,2ll 201,204,215 203,206,209,223 216,219,220,221 402,403 404,406 501, 502,503,504, 505 507,509 Rec. Number 'LU i Grad. Student Instr. Which of thgfollowing chemical reactio,f! i, un oxidation-reductiofrreaction? (, Zn(s) + S(s) -+ ?n$ti (iQ HiSO4 + 2NaOH * Na2S 04 + 2H2O { z'' ' L L - 300 ton 450 ton 600 torr O -+ N -l lC;;, tO*r* P,tlw'*$ \1r,^ut -Uw"\*d) (quil e J t0 .*DF -{.i}ap6"1i,i,i)onu* **E) (ii) and(iO"-ody 2, Which molecule has a permanent dipole moment? \ A) SiCl4 \ @ s=c=o r c) H3c-cH3 \ SFe \o."zene(C6H6), O \ / 3. What ib the partial pressure of nitrogen in a container that contains 2.0 mol of oxygen, 3.0 mol of nitrogen, and 1.0 mol of carbon dioxide when the total pressure is 900. torr? el 150 ton B) 200 torr c) @ E) 2 ::. _: Which does NOT obey the Octet Rule? A) ICl3 B) H2NNH2 c) H:o* )dnr2 :Bv- A.- \- !) j$bcl3 '-' '\ -- !{ : () ' : B n ; n ' = f - I + o2-*., cot- + Hr-o 5. When 2.00 g of ethane (CzHo) qre buined in a bomb calorimetef,the calorimeter temperature rises from 2a.0&i ?flflr"".If the heat capacity of the calorim?*[-?.677 x 103 J/oC, what is the heat evolved (in kJ-mol'') for the combustion of ethane?...
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Exam+4--Fall+2002 - CHEMISTRY I3O FINAL EXAM FORM #3 Dec....

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