CHEM 6A STUART MD1

CHEM 6A STUART MD1 - Chemistry 6A, Fall 2009 Midterm Exam...

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Chemistry 6A, Fall 2009 Midterm Exam I, Version A Oct . 19, 2009 (90 min, closed book) A) Write your name on every page of this exam. B) This exam has 16 multiple-choice questions and 3 short answer questions . Fill in the Scantron form AND circle y our answer on the exam . C) There is no penalty for guessing, so answer every question . D) Show all work to rece i ve credit on short answer questions and report answers with the correct number of significant figures . - - - E) Only work and answers within the boxes will be graded for short answer response. Question Points MC /48 #16 7 /11 #17 (0 /11 #18 - : :: r /10 TOTAL /80
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d=m / v N A = 6 . 02 2 14 X 10 23 mar l { 1amu = m u = 1.66 x 10 - 27 kg R H = 3.289 8 4 X 10 1 5 Hz k = 1.38066 X 10- 2 3 J K l h = 6.62608 X 10- 34 J s m e = 9.10939 x 10- 3 1 kg m p = 1.672623 x 10- 27 k g m n = 1.674929 x 10- 27 kg C = 2.99792 X 10 8 m S-I e = 1.602 X 10- 1 9 C g = 9.80665 m s ol E o = 8.85419 X 10- 12 ] "1 C 2 m- I 11 = kg m 2 S - 2 1atm = 760 Torr E =~ mv 2 K 2 E p = m g h h e E=hv=- / A h h A deBro g li e = - = - ( ' m v p E K = h v -ep ~ z 2 h £ 1 / =-- 2 R H Ga s Con s tant: R = 8 . 31451 JKlmor l R = 8.20578 X 10- 2 L a tm K I marl T ( K ) = T e C ) + 27 3 .15 F = 96,485 C / mol 1V=lJ / C 1 nm = 10 - 9 m 1 kJ = 1000 J 1 Pa = 1 kg mol S- 2 h ! ' u ! ' : J.p~- 4 n 11 ! ' u!' : J.p~- 2 h 2 n 2 En =--2; n=l , 2 , 3 , ... 8mL Color and Wavelengt , h of Light Wa ve l e n g th (n m ) 8 00 600 400 PV=nRT V ~ n =- n g a s 3 E k i n = "2 RT v r m s = ~3 : 1 bD . =-[N-N * ] 2 P = P A + P a + .. . P A = x A P _______ 1 _
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IA THE PE RI ODIC TABLE V11IA H C : s - H e 1 2 1, 0 1 - · 4 . 00 H y dr o g e n 11 A I11A I VA VA V I A VIlA Hel i um B ~~ H -- SY M B OL M E TAL B C N \ 0 F Ne 3 4 1 A f OM I C N U ,' v\BE R I vi ETA LL O I D 5 6 7 ~ O O 9 10 6 , 9 4 9 01 / 1 0 08 A T O MI C WE I C H T 101 3 1 12,0 1 14 , 01 19,00 20 ~ 18 Lil11iu m Be r y ll iu m Hydr o ge n NA M E ) = E S TIMATE S NONME T A L Bor o n C~ rl ~ o n N i t r o gen 0 ' Y 9 \r y f l u O l ln t) N e on / Na 1 -g N -- 3 I Si P S CI Ar 11 1 2 VlIIB 1 4 1 5 1 6 1 7 1 8 2 2 , 99 2 4 , 3 1 1 1 IB I V B VB V IB V 1 1 B I I IE II 2 8, 0 9 3Q , 97 32 . 0 7 3 5,45 39,95' S o d ' u m , / M a u n U ' it r , S il ic o n Pl l I l , p l1 lJ l ' lN S u lf ur C h l o r i n e A r g o n K £' S c Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge A s Se Dr Kr J 1 9 20 2 1 22 23 2 4 25 26 27 29 3 0 3 1 32 33 3 4 35 36 391 0 40 , 0 8 44 .9 6 47 m3 50,9 4 52 , 0 0 5 494 55,85 5 8 93 63, 5 5 65,39 69, 72 7 2 . 6 1 74 ,92 7
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CHEM 6A STUART MD1 - Chemistry 6A, Fall 2009 Midterm Exam...

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