Introduction to Organic Chemistry, 5th Edition: Ochem 312 lab final Flashcards


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1

Structural isomers:

-Same molecular formula
-Differ in connectivity of atoms (skeleton)

2

Draw three (3) structural isomers with molecular formula C7H14. Use line drawings.

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3

Geometric Isomers:

-Same Molecular formula
-Same connectivity of atoms (skeleton)
-Differ in 3D arrangement (cis & trans)

4

Draw two (2) geometric isomers of C4H9N. Again, use line drawings. Include all lone pairs.

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5
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Circle the two compounds below that are pair of geometric isomers:

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6

Thin layer chromatography (TLC), is a quick and easy technique, and is particularly good for comparing what features of organic compounds?
1. Size
2. Boiling point
3. vapor pressure
4. Polarity
5. Melting point

...

7
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How are each of the following pairs of drawings related? Your choices are 1) Structural isomers, 2) geometric isomers, 3) they are not related.

1. Same not isomers
2. Same not isomers
3. Structural isomers
4. Not isomers
5. Structural Isomers

8

What structural features make a compound soluble or insoluble in Water?

???

9

Compounds soluble in water are called ____________, and insoluble in water are called_______________.

Miscible, immiscible.

10

Circle the compounds you expect to be MOST Soluble in water:

...

11

What is the purpose of doing column chromatography? what makes it different from TLC?

???