If a solid line represents a covalent bond and a dotted line represents intermolecular attraction, which of the choices shows a hydrogen bond? H₂C......H-F H-H H,O.…...H-CH, ✔ H₂N.....H-O-H

Organic Chemistry: A Guided Inquiry
2nd Edition
ISBN:9780618974122
Author:Andrei Straumanis
Publisher:Andrei Straumanis
Chapter4: Polar Bonds, Polar Reactions
Section: Chapter Questions
Problem 2CTQ: Figure 4.1 is a cartoon depiction of liquid water at the molecular level. a. (E) Label at least one...
icon
Related questions
Question
**Understanding Hydrogen Bonds: An Educational Guide**

**Question:**

If a solid line represents a covalent bond and a dotted line represents intermolecular attraction, which of the choices shows a hydrogen bond?

**Options:**

1. ☑ \( H_4C \cdots \cdots H-F \)
2. ☐ \( H-H \)
3. ☐ \( H_2O \cdots \cdots H-CH_3 \)
4. ☑ \( H_3N \cdots \cdots H-O-H \)

**Explanation:**

In this question, hydrogen bonds are being identified from a selection of bond representations. Hydrogen bonds are typically formed between molecules where hydrogen is covalently bonded to a highly electronegative atom such as nitrogen (N), oxygen (O), or fluorine (F), and there is an attraction to another electronegative atom from another molecule.

**Graphical Explanation:**

1. **\( H_4C \cdots \cdots H-F \)**
   - This is an option showing a hydrogen bond.
   - Here, the solid line indicates a covalent bond within the \(H_4C\) and \(H-F\) respectively, while the dotted line indicates an intermolecular hydrogen bond between the \( H_4C \) group and the \( H-F \) group.

2. **\( H-H \)**
   - This option does not show a hydrogen bond.
   - It only shows a covalent bond within a hydrogen molecule.

3. **\( H_2O \cdots \cdots H-CH_3 \)**
   - This option does not show a hydrogen bond.
   - It has a solid line indicating the covalent bonds and the dotted line indicating an intermolecular attraction, but the attraction is not classified as a hydrogen bond due to the involvement of \(CH_3\).

4. **\( H_3N \cdots \cdots H-O-H \)**
   - This is an option showing a hydrogen bond.
   - The solid lines indicate covalent bonds within ammonia \( (H_3N) \) and water \( (H_2O) \), while the dotted line represents an intermolecular hydrogen bond between \(H_3N\) and one of the hydrogens of water \( (H_2O) \).

In summary, the
Transcribed Image Text:**Understanding Hydrogen Bonds: An Educational Guide** **Question:** If a solid line represents a covalent bond and a dotted line represents intermolecular attraction, which of the choices shows a hydrogen bond? **Options:** 1. ☑ \( H_4C \cdots \cdots H-F \) 2. ☐ \( H-H \) 3. ☐ \( H_2O \cdots \cdots H-CH_3 \) 4. ☑ \( H_3N \cdots \cdots H-O-H \) **Explanation:** In this question, hydrogen bonds are being identified from a selection of bond representations. Hydrogen bonds are typically formed between molecules where hydrogen is covalently bonded to a highly electronegative atom such as nitrogen (N), oxygen (O), or fluorine (F), and there is an attraction to another electronegative atom from another molecule. **Graphical Explanation:** 1. **\( H_4C \cdots \cdots H-F \)** - This is an option showing a hydrogen bond. - Here, the solid line indicates a covalent bond within the \(H_4C\) and \(H-F\) respectively, while the dotted line indicates an intermolecular hydrogen bond between the \( H_4C \) group and the \( H-F \) group. 2. **\( H-H \)** - This option does not show a hydrogen bond. - It only shows a covalent bond within a hydrogen molecule. 3. **\( H_2O \cdots \cdots H-CH_3 \)** - This option does not show a hydrogen bond. - It has a solid line indicating the covalent bonds and the dotted line indicating an intermolecular attraction, but the attraction is not classified as a hydrogen bond due to the involvement of \(CH_3\). 4. **\( H_3N \cdots \cdots H-O-H \)** - This is an option showing a hydrogen bond. - The solid lines indicate covalent bonds within ammonia \( (H_3N) \) and water \( (H_2O) \), while the dotted line represents an intermolecular hydrogen bond between \(H_3N\) and one of the hydrogens of water \( (H_2O) \). In summary, the
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Intermolecular Forces
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Organic Chemistry: A Guided Inquiry
Organic Chemistry: A Guided Inquiry
Chemistry
ISBN:
9780618974122
Author:
Andrei Straumanis
Publisher:
Cengage Learning
Introduction to General, Organic and Biochemistry
Introduction to General, Organic and Biochemistry
Chemistry
ISBN:
9781285869759
Author:
Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781337399074
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781133949640
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning