eng-08spring-CHM2046C-e102x01-key

eng-08spring-CHM2046C-e102x01-key - Exam 1 answer key The...

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Exam 1 answer key 25 Jan 08 The test version is listed after before problem #1, after #20 and next to #21. PART I (60 pts total, each question is 3 pts) # Question % correct β -1-C β -1-D γ -1-C γ -1-D 1 STP is 0 °C, 1 atm 47.7 e e e e 2 P, V, and T relationship 56.9 b d c c 3 PV=nRT to mass 60.0 b d c a 4 collecting over water 47.7 d b a c 5 density from P, T, MW 90.8 d b a c 6 density relationship to MW 70.8 e e a c 7 mole fraction and partial pressure 61.5 c a a b 8 rms speed and MW 76.9 b d c a 9 non-ideal behaviour 61.5 e e a c 10 dipole moment (Lewis structures) 46.2 a c d a 11 recognizing IM forces 44.6 a c a c 12 IM forces and properties of liquids 56.9 c a c a 13 IM forces and viscosity 47.7 b d e b 14 IM forces and vapor pressure 44.6 e e b d 15 solubility: “like dissolves like” 56.9 b d b d 16 Δ H fus , Δ H vap , Δ H sub 80.0 b a c c 17 understanding the heating curve 75.4 b b a e 18 calculating phase changes 30.8 b d c e 19 solids: packing 41.5 d b a d 20 different types of solids 46.2 b d d b
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This note was uploaded on 07/10/2011 for the course CHM 2045 taught by Professor Eng during the Fall '10 term at UNF.

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eng-08spring-CHM2046C-e102x01-key - Exam 1 answer key The...

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