Chemistry  Exam #4     Name: _____Answers__________

Module 16 (formerly M-4 Part III) Chapter 19: Introduction to Organic Chemistry

Write your scores of the pretest in the blanks below before you start your test, then put away all pretests during the exam. After you have finished, staple the pretests for Chapter 19 to this Chapter 19 test.

 

Module 16 (formerly M-4 Part III) Chapter 19: Introduction to Organic Chemistry

A. ______ (10) Alkane Series Section 192 p518 Table 19.1 p 519

B. ______ (10) Alkyl Radicals Section 19.2 p520 Table 19.2 p 521 plus butyl groups

C. ______ (15) Structural Isomer Problem Section 19.2 p519-520 (Hein: Section 19.5 488-490)

    ______ (10) Structural Isomer Classwork #1 C6H14  (no makeup)

    ______ (20) Structural Isomer Homework #2 C7H16 9 isomers (makeup C8H18)

    ______ (15) Structural Isomer Homework #3 C5H11Br 8 isomers

    ______ (15) Structural Isomer Homework #4 C4H8Br2 9 isomers (do 8)

D. ______ (10) Recognition of 1o, 2o, 3o, 4o carbons & 1o, 2o, 3o hydrogen (Lecture)
E. ______ (10) Nomenclature of Alkanes and Cycloalkanes Section 19.2 p522
F. ______ (10) Functional Group Recognition Section 19.12 Table 19.4 p504  
M. ______ (10) Multiple Choice Applications Chapter 19
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_______(115) Total Chapter 19

 

Module 16 Alkane Series   10 points

 

Name the first ten members of the alkane series and give its chemical, semi-structural, or structural formula: See Table 19.1

    Name     Chemical Formula  or Condensed Structural Formula

 

1.  Methane   CH4                 CH4

 

 

2.  Ethane     C2H6               CH3-CH3

 

 

3.  Propane   C3H6               CH3-CH2-CH3

 

 

4.  Butane     C4H10              CH3-CH2-CH2-CH3

 

 

5.  Pentane   C5H12              CH3-CH2-CH2-CH2-CH3

 

 

6.  Hexane    C6H14              CH3-CH2-CH2-CH2-CH2-CH3

 

 

7.  Heptane   C7H16              CH3-CH2-CH2-CH2-CH2-CH2-CH3

 

 

8.  Octane     C8H18              CH3-CH2-CH2-CH2-CH2-CH2-CH2-CH3

 

 

9.   None        C9H20              CH3-CH2-CH2-CH2-CH2-CH2-CH2-CH2-CH3

 

 

10.  Decane  C10H22                        CH3-CH2-CH2-CH2-CH2-CH2-CH2-CH2-CH2-CH3

 

Corwin’s table 19.1: