Exam+4--Fall+2001 - CHEMISTRY 130FORM#4 Ff\ALEXAM Signature...

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CHEMISTRY 130 FORM #4 Ff,\ALEXAM Signature December 14,2001 Rec. Before the exam . On this cover sheet, printyour 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 materiais' Leave all books' papers, and coats in the place designated by the proctor(s)' The exam consists of 10 multiple choice iuestions worth 2 points each (20 pts total) and 36 multiple questions worth 5 points .utrt 1t 80 pts total)' The maximum score is 200 pts' During The proctors are NOT permitted to answer about the content of the exam' The instructors will visit the exam room during the exam - save your questiont' - . , o Be sure that you have 10 pages of questlons (pages 2-11) and two pages of information (a periodic table of the elements, tables of constants, conversion factors' and prefixes)' You will have 2 hours to complete the exam. No extra time can be given at the end' The final page is blank. use this for work. You may also use the back of the Periodic Table formula sheets for scratch work" At the end of the exam when time is called, stop work on the exam, close the examination booklet' follow the instructions of the Proctor(s)' Your scantron must be turned in to a proctor before you leave room' You may keep the exam booklet. GSI Biscotto Clarke Driscoll Gupta Haldar Kalyvas Melcer Mitra Ni Ockwig Peltier Pointer-Keenan Rowsell Tang Tyan Section 105, 120,203,2I0 219,220,221 4A2,403,404,406 20L,204,205,215 206,216,223 -302,303,309 320,503,504 501, 502,505 301,304,306 101,103,113,118 507,508 102,110,1i1,114 208,209,2Ir 307,3rI,318 104.107,109,116
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a b d N3- Poo:- p3- No:- Noz- 1. nirite X 2. phosphate { 3. nitride X Multiple Choice (2 Pts each) For each of the following anions, indicate the correct formula For each of the following, indicate what kind of species (acid ortase' strong or rgeak) it is' Indicate the hybridization of the carbon atoms in each of these compounds' A b c d e sf onty l spz only sp3 only ) '-( tI sp2 and sp3 7 sp and sp3 8, compound i X 9. comDouno 11 ,k: 10. iii y.:' H HH O lrl H-c-c:c-H H[1" \.=c-[-n l ^^i I "/- t AH 11 H ul r 't ", i compound: i li iii z ,.t:, Xr lt' m a b d e strong acid weak neutral base 4. HCIO+ Y 5. HNOz }{ 6. HBrO2 ) 7. Ca(OH)z )(
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ll-46. Multiple Choice (5 pts each) 11. Cubane is a compound consisting only of C and H. What is its empirical formula? a) CzHs b) CgHa ,6lcu d) CHz e) CzHs ;., ?'l't14. . 'J ?. [ ?t'.i', t, { (r,r,. \ i).', 4/ ; "7" t' e-t f ?,C}f 07J + + l- 13. What is the oxidation number of P in (Nft)[HzpO+)1 a) +3 d*s c) -3 d)0 e) +1 the oxidizing reagent is l''i O *or- b) SnCl62- c) H+ d) cr e) Sn grn.'*. dr" r .|l , \ - I L-{_ Pd-') i 'L|u14 \'" *t / i) .* -',, jr /| l<t 4! {l) {-' '"'{ 4 * ,l"u (', s - + ly\ -- i' 3 3 lt contains 92.26Vo C by weight. 6, t ") G.t: i4 \, f {t7,}bq L:7.L$ t 3/ {>, t67 }-., 'no[ i-; Lin 7.- '? i'-'i'' lf,'jl, 12. Rutherford's experiment with c-particle scattering from gold foil showed that .al
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This note was uploaded on 03/17/2010 for the course CHEM 130 taught by Professor Jadwigasipowska during the Spring '07 term at University of Michigan.

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Exam+4--Fall+2001 - CHEMISTRY 130FORM#4 Ff\ALEXAM Signature...

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