Practice Quiz 3 - Key - Version ChemistrySA Spring 2016 A...

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Unformatted text preview: Version ChemistrySA Spring 2016 A Quiz 3 — Chapter 3 — Nomenclature and Alkanes Wed. April 27‘“, 2016 Instructor: Lievens This quiz contains two (2) pages. Please make sure that your copy contains both pages. If there is a problem, please tell the exam administrator prior to beginning. Please answer all questions. Remember that U.C. Davis Code of Academic Conduct applies to this exam and all other graded work in this class. No notes, books, calculators, models or other aids are permitted. Cell phones must be OFF. Name: Last First MI Student ID. # 1) For each of the given pairs circle the substance with the HIGHER BOILING POINT Briefly state the chemical principle as to why each is higher boiling (10 pts) N has “$04!“ “WM /\/ VS. C/V9 ngzr malaria I lag/”Surpllffifh‘ CHCl3 VS- 64:39 %I£«l‘€r ghn‘nlarllb Z lolggzr mm 2) Fill in the blanks with the appropriate word or circle the correct word in bold. (12pts.) a. Pen 1 amine contains What intermolecular forces? (circle alllhat apply). London force < dipole force§ ydrogen bo s ionic bonds 4 l 9K. b. Circle the functional groups that will NOT be significantly water soluble. ’S’ledy‘ Alcohol @ (haloalkane ) amine @ c. A secondary carbon is bonded to Z other carbons. A primary amine is bonded to 0 CD é / 3/ 4 alkyl groups which are always / never tertiary carbons. d. The basic formula for a linear alkane is chum, m cnnm / Can. e. London forces are made up of m dipoles. . f. IUPAC nomenclature the base name starts with the left-right / right-left @ any linear chain of carbon chain. 7 3) Give the IUPAC or common name for each of the following compounds or draw the correct structure for the given name (8 pts). 5‘ A ‘l— ‘ i 8 ) l ‘ Br 1 5'5 1," 0' 3- me‘hwloci'nw ‘l-cHoIo- \-iSoprop,| —2« meihyl cyclopenipw Cl C) sis-1-tert-butyl-3-fluorocyclohexane F 2?i"t"-LL! * aI Farrow .1. a"! 5— c ; 3,q. alie‘lky] “A“? 4) Fill in the blanks with the letter code corresponding to the appropriate substances. Some substances may be used more than once. Some may not be used. (17 pts) O! OH Br 0 A B C F D E H F D) /\N M L OH G H | J K Which of these contains a sec-butyl group? E . An isopropyl group Q. Which of these forms hydrogen bonds with itself? B , D , F , t , and Tr . Which of these is a primary functional group? B , H , and I . Which of these is a secondary amine : and IL. Which of these is a secondary haloalkane? E and A ? A tertiary alcohol T ? Which of these has only dispersion forces? 1 . Which of these forms hydrogen bond with water but not itself? LaeK ‘9‘“ a, L 0| Mr: 0 1r 5) List tWO functional groups in each of the following molecules other than alkane / cycloalkane. (8 pts) 0 OCH3 O OH / m CEO-H7999??? ka'vge elHr gimbal— otrom “new mm earkoflhz m max at M ...
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