Organic Chemistry QUESTION 10 An efficient separation employing GC include all o

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Organic Chemistry

QUESTION 10 An efficient separation employing GC include all of the following except______________ a temperature of the column b. diameter of the column c. volatility of the compound d. length of the column QUESTION 8 TLC stands for ______________ Tender Loving Care The Least Concentrated Thin Layer Chromatography The Learning Channel QUESTION 4 Physical differences that effect how the components move through the adsorbent material include all of the following except: a. size of the component. b. solubility of the component. c. vapor pressure of the component. d. melting point of the component. QUESTION 5 Column chromatography is commonly used in the organic laboratory as a way to __________ a. separate the components of a mixture b. purity the product of a chemical reaction c. not really used all that much. d. both a and b. QUESTION 1 Vacuum distillation is commonly used for ____________________ liquids that have low boiling points liquids that have high boiling points and or are heat sensitive liquids that are highly volatile all organic liquids QUESTION 2 The components of an immiscible mixture boil at __________________ a. higher temperatures than the boiling points of the individual components of the mixture a temperature that is exactly in between the boiling point of the individual components of the mixture lower temperatures than the boiling points of the individual components of the mixture the boiling point of water, which is 100 degree C QUESTION 3 Chromatography is a separation technique that . a exploits the differences in partitioning behavior between a mobile phase and a stationary phase to separate the components of a mixture separates the components of a mixture by gravity filtration separates the components of a mixture by exploiting the differences in the densities of the components separates the components of a mixture based on boiling points

Explanation / Answer

1. b

2. a

3. a

4. d

5. d

8. c

10. b

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