Draw the molecular dipole or demonstrate the symmetrical cancellation of vectors in the following molecule, and describe it as polar or nonpolar. CO2
Draw the molecular dipole or demonstrate the symmetrical cancellation of vectors in the following molecule, and describe it as polar or nonpolar. CO2
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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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Question
Draw the molecular dipole or demonstrate the symmetrical cancellation of vectors in the following molecule, and describe it as polar or nonpolar.
CO2
![**Educational Website Content: Understanding Molecular Polarity**
In the study of chemistry, molecular polarity refers to the distribution of electric charge across a molecule. The diagrams below illustrate different molecular structures and their corresponding polarity based on bond arrangement and electronegativity differences.
**Diagram Details:**
1. **A. Nonpolar Structure**
- This diagram shows a linear molecule comprising three atoms with equal distribution of charge. The symmetry and equal pull in opposite directions indicate nonpolarity.
2. **B. Polar Structure**
- This molecule has a bent shape with arrows indicating uneven distribution of charge. A red arrow suggests an overall dipole moment, resulting in polarity.
3. **C. Polar Structure**
- The linear molecule displayed shows a net dipole moment due to differing electronegativities of atoms, indicated by the arrows, making it polar.
4. **D. Nonpolar Structure**
- Similar to the first, this linear molecule shows no net dipole moment. The arrows reflect equal and opposite forces, resulting in nonpolarity.
5. **E. Nonpolar Structure**
- A symmetrical molecule is depicted, indicating equal charge distribution. The arrows cancel each other out, showing nonpolarity.
6. **F. Nonpolar Structure**
- The diagram represents a linear arrangement with no dipole moment. The symmetry ensures an even distribution of electric charge.
7. **G. Polar Structure**
- Here, a bent molecule is shown with uneven charge distribution, indicated by the arrows and red dipole arrow. The asymmetry results in polarity.
8. **H. Polar Structure**
- This illustration depicts a molecule with an overall dipole moment. The arrows and shape suggest that the charge distribution is unequal, causing polarity.
**Conclusion:**
Molecule polarity is determined by the shape and charge distribution of a molecule. Symmetrical molecules with equal charge distribution are generally nonpolar, while asymmetric molecules with uneven charge distribution are polar. Understanding these concepts is critical in fields such as chemistry and biochemistry, where intermolecular interactions are crucial.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1bfdb6c6-6fc3-4de6-b47d-25e0ae945ba0%2Fc8f9e186-50f5-4541-9853-2b07f86a4020%2Fnwttqk_processed.png&w=3840&q=75)
Transcribed Image Text:**Educational Website Content: Understanding Molecular Polarity**
In the study of chemistry, molecular polarity refers to the distribution of electric charge across a molecule. The diagrams below illustrate different molecular structures and their corresponding polarity based on bond arrangement and electronegativity differences.
**Diagram Details:**
1. **A. Nonpolar Structure**
- This diagram shows a linear molecule comprising three atoms with equal distribution of charge. The symmetry and equal pull in opposite directions indicate nonpolarity.
2. **B. Polar Structure**
- This molecule has a bent shape with arrows indicating uneven distribution of charge. A red arrow suggests an overall dipole moment, resulting in polarity.
3. **C. Polar Structure**
- The linear molecule displayed shows a net dipole moment due to differing electronegativities of atoms, indicated by the arrows, making it polar.
4. **D. Nonpolar Structure**
- Similar to the first, this linear molecule shows no net dipole moment. The arrows reflect equal and opposite forces, resulting in nonpolarity.
5. **E. Nonpolar Structure**
- A symmetrical molecule is depicted, indicating equal charge distribution. The arrows cancel each other out, showing nonpolarity.
6. **F. Nonpolar Structure**
- The diagram represents a linear arrangement with no dipole moment. The symmetry ensures an even distribution of electric charge.
7. **G. Polar Structure**
- Here, a bent molecule is shown with uneven charge distribution, indicated by the arrows and red dipole arrow. The asymmetry results in polarity.
8. **H. Polar Structure**
- This illustration depicts a molecule with an overall dipole moment. The arrows and shape suggest that the charge distribution is unequal, causing polarity.
**Conclusion:**
Molecule polarity is determined by the shape and charge distribution of a molecule. Symmetrical molecules with equal charge distribution are generally nonpolar, while asymmetric molecules with uneven charge distribution are polar. Understanding these concepts is critical in fields such as chemistry and biochemistry, where intermolecular interactions are crucial.
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