1. Identify the functional group in each of the following molecules. Then give an acceptable name for each molecule. H3C H₂ ~C~0-C-CH3 H₂ H3C-CO-CH2CH3 H2 H2 H₂ C. H3C CH2CH3 H3C H2 OH он

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Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Exercises:
1. Identify the functional group in each of the following molecules. Then give an acceptable
name for each molecule.
H₂
H3C
C-CH3
H₂
H3C-CO-CH2CH3
H₂
H₂
H₂
H3CC-CO
H₂
OH
H3C-NC-CH2CH3
2. Which of the molecules in Exercise 1 will exhibit hydrogen bonding?
Transcribed Image Text:Exercises: 1. Identify the functional group in each of the following molecules. Then give an acceptable name for each molecule. H₂ H3C C-CH3 H₂ H3C-CO-CH2CH3 H₂ H₂ H₂ H3CC-CO H₂ OH H3C-NC-CH2CH3 2. Which of the molecules in Exercise 1 will exhibit hydrogen bonding?
H2
H3C
C'
a.
H3C
OH
H2
3. Predict which compound in each pair would have the higher boiling point. Which forces
account for this difference?
H2 H2 H2 H2
CC
'C'
H2 H2 H2 H2
OH
H₂ HOH
i
H2 H2
II
H3CC
CCH3
b.
H3C
`OH
H2 H2
H2 H2
H2 H2
C.
H3C
O-CH3
H₂C
-C-CH3
4. Examine the molecules in Exercise 3. Choose the term from the following list that
describes the solubility of each molecule in water: soluble, slightly soluble, not soluble.
5. Predict the compound with the higher boiling point. Explain.
a. butane or CH3CH2CH2OH
b. CH3CH₂OCH2CH2CH3 or CH3CH2CH2COOH
C.
H3CH2C H
or
H3C CH3
6. Butanoic acid is found in butter and parmesan cheese. Explain why its boiling point is
much higher (164°C) than ethyl acetate (77°C) despite their molecular weights being
the same.
8
H3CH2CH2C
OH
H3C
O-CH2CH3
Butanoic acid
Ethyl acetate
Transcribed Image Text:H2 H3C C' a. H3C OH H2 3. Predict which compound in each pair would have the higher boiling point. Which forces account for this difference? H2 H2 H2 H2 CC 'C' H2 H2 H2 H2 OH H₂ HOH i H2 H2 II H3CC CCH3 b. H3C `OH H2 H2 H2 H2 H2 H2 C. H3C O-CH3 H₂C -C-CH3 4. Examine the molecules in Exercise 3. Choose the term from the following list that describes the solubility of each molecule in water: soluble, slightly soluble, not soluble. 5. Predict the compound with the higher boiling point. Explain. a. butane or CH3CH2CH2OH b. CH3CH₂OCH2CH2CH3 or CH3CH2CH2COOH C. H3CH2C H or H3C CH3 6. Butanoic acid is found in butter and parmesan cheese. Explain why its boiling point is much higher (164°C) than ethyl acetate (77°C) despite their molecular weights being the same. 8 H3CH2CH2C OH H3C O-CH2CH3 Butanoic acid Ethyl acetate
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