(a)
Interpretation: For the given set of compounds, the compound with higher boiling point has to be identified.
Concept Introduction: The boiling points for the given set of compounds will be identified by knowing dipole-dipole interactions, hydrogen bonding, number of carbon atoms and extent of branching within the given set of compounds.
A dipole-dipole interaction is the attraction between two polar molecules. When they approach each other, the negative end one molecule attracts the positive end of the other.
The interaction between highly electronegative atom and hydrogen atom is called hydrogen bonding. Electronegative atom should have lone pair of electrons to form hydrogen bonding. It is the process of interaction only i.e., no bond formation is involved.
Boiling points can be distinguished by the molecular weight of the compounds. It is based on the number of heavier atoms involved in bond formation. Linear or branching manner can also involve in the determination of boiling points. The compound with less branching structure has more boiling points and vice versa.
To find: The higher boiling point of a compound in the given pair of the compounds (a)
(b)
Interpretation: For the given set of compounds, the compound with higher boiling point has to be identified.
Concept Introduction: The boiling points for the given set of compounds will be identified by knowing dipole-dipole interactions, hydrogen bonding, number of carbon atoms and extent of branching within the given set of compounds.
A dipole-dipole interaction is the attraction between two polar molecules. When they approach each other, the negative end one molecule attracts the positive end of the other.
The interaction between highly electronegative atom and hydrogen atom is called hydrogen bonding. Electronegative atom should have lone pair of electrons to form hydrogen bonding. It is the process of interaction only i.e., no bond formation is involved.
Boiling points can be distinguished by the molecular weight of the compounds. It is based on the number of heavier atoms involved in bond formation. Linear or branching manner can also involve in the determination of boiling points. The compound with less branching structure has more boiling points and vice versa.
To find: The higher boiling point of a compound in the given pair of the compounds (b)
(c)
Interpretation: For the given set of compounds, the compound with higher boiling point has to be identified.
Concept Introduction: The boiling points for the given set of compounds will be identified by knowing dipole-dipole interactions, hydrogen bonding, number of carbon atoms and extent of branching within the given set of compounds.
A dipole-dipole interaction is the attraction between two polar molecules. When they approach each other, the negative end one molecule attracts the positive end of the other.
The interaction between highly electronegative atom and hydrogen atom is called hydrogen bonding. Electronegative atom should have lone pair of electrons to form hydrogen bonding. It is the process of interaction only i.e., no bond formation is involved.
Boiling points can be distinguished by the molecular weight of the compounds. It is based on the number of heavier atoms involved in bond formation. Linear or branching manner can also involve in the determination of boiling points. The compound with less branching structure has more boiling points and vice versa.
To find: The higher boiling point of a compound in the given pair of the compounds (c)
(d)
Interpretation: For the given set of compounds, the compound with higher boiling point has to be identified.
Concept Introduction: The boiling points for the given set of compounds will be identified by knowing dipole-dipole interactions, hydrogen bonding, and number of carbon atoms and extent of branching within the given set of compounds.
A dipole-dipole interaction is the attraction between two polar molecules. When they approach each other, the negative end one molecule attracts the positive end of the other.
The interaction between highly electronegative atom and hydrogen atom is called hydrogen bonding. Electronegative atom should have lone pair of electrons to form hydrogen bonding. It is the process of interaction only i.e., no bond formation is involved.
Boiling points can be distinguished by the molecular weight of the compounds. It is based on the number of heavier atoms involved in bond formation. Linear or branching manner can also involve in the determination of boiling points. The compound with less branching structure has more boiling points and vice versa.
To find: The higher boiling point of a compound in the given pair of the compounds (d)
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Chapter 1 Solutions
ORGANIC CHEMISTRY 3E WPNGC LL SET 1S
- Identify the missing organic reactants in the following reaction: X + Y H+ two steps Note: This chemical equation only focuses on the important organic molecules in the reaction. Additional inorganic or small-molecule reactants or products (like H2O) are not shown. In the drawing area below, draw the skeletal ("line") structures of the missing organic reactants X and Y. You may draw the structures in any arrangement that you like, so long as they aren't touching. Click and drag to start drawing a structure. Х :arrow_forwardDraw the mechanism of friedel-crafts acylation using acetyl chloride of m-Xylenearrow_forwardI need help naming these in IUPACarrow_forward
- H R Part: 1/2 :CI: is a/an electrophile Part 2 of 2 Draw the skeletal structure of the product(s) for the Lewis acid-base reaction. Include lone pairs and formal charges (if applicable) on the structures. 4-7: H ö- H Skip Part Check X :C1: $ % L Fi Click and drag to start drawing a structure. MacBook Pro & ㅁ x G 0: P Add or increase positive formal cha Save For Later Submit ©2025 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Centearrow_forwardDraw the friedel-crafts acylation mechanism of m-Xylenearrow_forwardDon't used hand raiting and don't used Ai solutionarrow_forward
- 1. Base on this experimental results, how do you know that the product which you are turning in is methyl 3-nitrobenzoate(meta substituted product ) rather than either of the other two products? 2. What observation suggests that at least a small amount of one or both of the other two isomers are in the mother liquor?arrow_forwardExplain Huckel's rule.arrow_forwardhere is my question can u help me please!arrow_forward
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