Practice exam 1 - Chem 610A Fall 2002 Prof Krische Midterm Exam I Name Problem 1(6 points 2(12 points 3(20 points 4(10 points 5(8 points 6(8 points

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Chem. 610A, Fall 2002, Prof. Krische Midterm Exam I Name: Problem 1. (6 points) 2. (12 points) 3. (20 points) 4. (10 points) 5. (8 points) 6. (8 points) 7. (16 points) 8. (10 points) 9. (10 points) Total Points: /100 Periodic Table of the Elements I II IIIb IVb Vb VIb VIIb VIIIb Ib IIb III IV V VI VII 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 H He Li Be B C N O F Ne Na Mg Al Si P S Cl Ar K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe Cs Ba La * Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn Fr Ra Ac ** Rf Db Sg Bh Hs Mt 110 111 112 113 La nthanides * Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Ac tinides ** Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr
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1. (6 points) Rank the following compounds in terms of increasing dipole moment (i.e. 1 = compound with lowest molecular dipole moment, 3 = compound with highest molecular dipole moment). A. C H H H H N H H H O HH B. O H H H N H O H H 2. (12 points) For each problem below, circle the correct answer. A. The following compound (acetone) will have greater π -electron density: H 3 CC 3 C O H i) On Carbon ii) On Oxygen iii) On Hydrogen iv) C and O have equal π -electron density B. The following cation will have a CCC bond angle that is: (CH 3 ) 2 CH i) Exactly 109.5 o ii) Slightly greater than 120 o iii) Slightly less than 120 o iv) Exactly 120 o
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C. The following compounds are: CH 3 H 3 CH 3 CC 3 AB CH 3 H i) Conformational isomers ii) Resonance Structures iii) Stereoisomers
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This note was uploaded on 02/09/2009 for the course CH 318M taught by Professor Bocknack during the Fall '08 term at University of Texas at Austin.

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Practice exam 1 - Chem 610A Fall 2002 Prof Krische Midterm Exam I Name Problem 1(6 points 2(12 points 3(20 points 4(10 points 5(8 points 6(8 points

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