2.10 Drawing Resonance Which of the following shows correct arrow placement that represents significant resonance for the given species? H-N A H H- HIN: -CIH F!!! :NIH -C-H None of the choices given represent significant resonance. ö H-N HIN-C-H Ö: H-N-82 H
Types of Chemical Bonds
The attractive force which has the ability of holding various constituent elements like atoms, ions, molecules, etc. together in different chemical species is termed as a chemical bond. Chemical compounds are dependent on the strength of chemical bonds between its constituents. Stronger the chemical bond, more will be the stability in the chemical compounds. Hence, it can be said that bonding defines the stability of chemical compounds.
Polarizability In Organic Chemistry
Polarizability refers to the ability of an atom/molecule to distort the electron cloud of neighboring species towards itself and the process of distortion of electron cloud is known as polarization.
Coordinate Covalent Bonds
A coordinate covalent bond is also known as a dative bond, which is a type of covalent bond. It is formed between two atoms, where the two electrons required to form the bond come from the same atom resulting in a semi-polar bond. The study of coordinate covalent bond or dative bond is important to know about the special type of bonding that leads to different properties. Since covalent compounds are non-polar whereas coordinate bonds results always in polar compounds due to charge separation.
![**Title: Understanding Resonance Structures through Arrow Placement**
**Section 2.10: Drawing Resonance Structures via Pattern Recognition**
**Question:**
Which of the following shows correct arrow placement that represents significant resonance for the given species?
**Options:**
1. **Option A:**
- Structure: Displays a molecule with a nitrogen (N) atom single-bonded to a carbon (C) atom and an oxygen (O) atom. There is a lone pair shown on the oxygen atom. A curved arrow starts at the lone pair on the oxygen and points towards the space between N and C.
2. **Option B:**
- Structure: Displays a similar molecule where the arrow starts at the lone pair on nitrogen and points towards the N-C bond, indicating electron movement.
3. **Option C:**
- Structure: Identical molecule with a different arrow starting at the N-C bond and pointing towards the carbon, indicating a shift towards carbon.
4. **Option D: None of the choices given represent significant resonance.**
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**Explanation:**
The goal is to determine which arrow placement correctly represents a resonance form, reflecting electron movement that contributes significantly to the resonance hybrid. Arrows indicate the shift of electrons, illustrating how resonance structures can be interconverted. Choose the option where the movement of electrons aligns with stable resonance forms.
**Interactive Features:**
Participants can choose an option and either save their progress or submit their answer to receive feedback on their understanding of resonance structures through correct arrow placements.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1689762d-f62c-4208-be17-d7c2ebd9cf15%2F81b7d8f1-6d13-4ce8-9226-ababfbe91d83%2Fofaklkq_processed.jpeg&w=3840&q=75)
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