Part 01 - Assignment: The ane-ene-yne of My Existence

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1 Part 01 - Assignment: The ane-ene-yne of My Existence Honors hemistry Unit 18 - rganic hem Task: Answer the following questions according to the directions provided. 1. Are the following compounds, based on their formulas, RGANI or INRGANI. Write your choice on the line. Na23 6H6 H2H32 H3SH H224 LiN 2. For each row of the table, based on the name, determine and record the number of carbon atoms, the number of hydrogen atoms, and the bond type (all SINGLE, one DUBLE, or one TRIPLE). Name # of carbon atoms # of hydrogen atoms Bonding Type heptene butyne octane nonyne pentane 3. For each row of the table, based on the name provided, determine and record the name of the compound, draw a line-angle formula, and the bond type (all SINGLE, one DUBLE, or one TRIPLE). Formula Name Bonding Type Line-Angle Formula 6H10 3H8 10H20 9H18 page 1 of 2

2 Part 01 - Assignment: The ane-ene-yne of My Existence Honors hemistry Unit 18 - rganic hem 4. onsider the line-angle formulas of the following 7 compounds. Use the diagrams to answer the questions that follow. (A) (B) () (D) (E) (F) (G) (a) Which two of these represent the same compound? (b) Which one represents a compound with a different formula than the other 6 compounds? Which of these has the longest continual carbon chain? page 2 of 2

3 Part 02 - Assignment: We re So Alike But So Different Honors hemistry Unit 18 - rganic Task: Answer the following questions. 1. onsider the line-angle formula for the branched alkane to the right. (a) What is the molecular formula for this compound? (b) How many carbon atoms are in the longest chain? How many alkyl substituents are attached to the base chain? 2. onsider the line-angle formula for the branched alkane to the right. (a) How many carbon atoms are in the longest chain? (b) How many alkyl substituents are attached to the based chain? What is the correct IUPA name for this compound? 3. onsider the line-angle formulas for the compounds below. (A) (B) () (D) (E) (F) (G) (H) Record the letter of the line-angle formula that represents the name provided. (a) 4-methylheptane 2,3-dimethylpentane (e) 3-ethyl-2-methylpentane (b) 2,4-dimethylhexane (d) 2,2-dimethylhexane (f) 2,5-dimethylhexane 4. onsider the line-angle formulas for the compounds below. (A) (B) () (D) Record the letter of the line-angle formula, if any, that represents the name provided. (a) 2,2,3-trimethylbutane (b) 2,2,4-trimethylpentane 3-ethylpentane (d) 2-methylhexane page 1 of 2

4 Part 02 - Assignment: We re So Alike But So Different Honors hemistry Unit 18 - rganic For each of the following line-angle structures, write the molecular formula and the whole, correct name. 5) 6) Formula: Name: Formula: Name: 7) 8) F I Formula: Name: Formula: Name: For each of the following, draw the line-angle structure indicated by the name provided. 9) 7-ethyl-6,6-difluoro-2,5-dimethyl-3-nonyne 10) 3,3-dibromo-6,6-dichloro-4-ethyl-2,5-dimethyloctane 11) 7,7-dichloro-3-ethyl-5-fluoro-5-iodo-4-methyl-3- octene 12) 2,6-dichloro-5-ethyl-6-methyl-3-heptyne page 2 of 2

5 Part 03 - Assignment: Let Me Show You How I Function Honors hemistry Unit 18 - rganic hemistry Task: For each of the following, if the line-angle structure is given, provide the complete, correct name. If the name is given, draw the corresponding line-angle structure. 1) 2) H 3) 4) H N 5) 6) H 7) 8) F SH page 1 of 2

6 Part 03 - Assignment: Let Me Show You How I Function Honors hemistry Unit 18 - rganic hemistry 9) 6,7-dichloro-3,3-dimethyl-4-nonanone 10) 3,4-diethyl-4,6,6-trimethyl-2-heptanol 11) 3,3,4-triiodohexanoic acid 12) pentyl propanoate 13) 2,3,dichlorobutyl pentyl ether 14) 3,4,5-trimethyloctanal 15) ethanamine 16) 4,4-dichloro-5-ethyl-7,7-dimethyl-2-decanthiol page 2 of 2

7 Part 04 - Assignment: Looks Like Geometry - But It s hemistry Honors hemistry Unit 18 - rganic hem Task: Answer the following questions neatly and completely. 1. Given are pairs of skeletal formulas. For each pair, determine whether the two structures are (A) structural isomers, (B) simply different ways of drawing the same molecule, or () molecules with different molecular formulas. ircle your answer choice. (a) H 3 H H 3 H H3 (b) A B A B H 3 H H 3 H H 3 H H 3 (d) H 3 H H 3 H A B A B 2. The following names are incorrect according to the IUPA rules. (a) Draw line-angle structures for each compound (as they are written). (b) State why the name is incorrect. Finally, write the correct name. Incorrect Name line angle sturcture why incorrect? correct name 3,3-dimethylbutane propylhexane 2,5-dimethyl-2-4-ethyl-5- methylhexane 1,2-dimethylpropane 3. How many hydrogen atoms are present in each of the following molecules. (a) (b) (d) # of H: # of H: # of H: # of H: page 1 of 3

8 Part 04 - Assignment: Looks Like Geometry - But It s hemistry 4. onsider the line-angle structure to the right. (a) How many carbon atoms are in this molecule? (b) How many hydrogen atoms are in this molecule? What is the base name of this compound? Honors hemistry Unit 18 - rganic hem f e d a b c (d) In numbering the ring, which carbon (a - f) is carbon #1? (e) In numbering the ring, which carbon (a - f) is carbon #2? (f) What is the correct name for this compound? 5. onsider the line-angle structure to the right? (a) How many carbon atoms are in this molecule? (b) (d) How many hydrogen atoms are in this molecule? What are the names of the substituents attached to the base? What is the correct name for this compound? 6. For each condensed formula, (a) draw the line-angle structure and (b) write the correct name. ondensed Formula Line-Angle structure Name (H3)2H(2H5)2H2H2H3 H2=(2H5)H2H2H3 H3 H(2H5)2 (H3)3 H2H(H3)2 page 2 of 3

9 Part 04 - Assignment: Looks Like Geometry - But It s hemistry Honors hemistry Unit 18 - rganic hem 7. For each of the following, if you are given the name, draw the line-angle structure. If you are given the line-angle form, write the correct name. (a) (b) (d) 1-propylcyclopropane (e) 3-ethyl-1,1-dimethylcycloheptane (f) m-diethylbenzene 8. onsider the list of condensed formulas to the right. Which condensed formula corresponds to the structure provided? (a) Letter hoice: (S) () 2() 3 (T) () 2H (U) () 3H() 2 (V) [() 2H] 2 (b) Letter hoice: (W) () 3H() 2 (X) () 4 (Y) ( 2H 5) 2() 2 (Z) () 2H() 3 Letter hoice: (d) Letter hoice: page 3 of 3

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