Two Lewis structures can be written for nitrosyl chloride,...

Name: Problem 45, Chapter 6: Chemistry The Molecular Science
Uploaded: 2021-05-30T08:57:20-08:00
Duration: 1 min 32 s
Channel: Lottie Adams
Description: Two Lewis structures can be written for nitrosyl chloride, which contains one nitrogen, one oxygen, and one chlorine atom per molecule. Write the two Lewis structures and assign a formal charge to each atom.

Two Lewis structures can be written for nitrosyl chloride, which contains one nitrogen, one oxygen, and one chlorine atom per molecule. Write the two Lewis structures and assign a formal charge to each atom.

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Key Concepts

Resonance Structures

Resonance structures are different valid Lewis structures for a molecule that depict alternative distributions of electrons, while the actual atomic arrangement remains unchanged. They are used to describe systems where electron delocalization occurs, and the true structure of the molecule is a hybrid of these individual forms.

Lewis Structures

Lewis structures are diagrams that help visualize the arrangement of electrons among atoms in a molecule. They show how atoms are bonded together with shared electron pairs and where lone pairs of electrons are located. This representation provides insight into the bonding pattern and overall electron distribution in the molecule.

Formal Charge

Formal charge is a bookkeeping tool used to estimate the distribution of electrical charge within a molecule. It is calculated by comparing the number of valence electrons in the free atom to the number assigned to it in the molecule, assuming that bonding electrons are equally shared. This concept is crucial for assessing the stability of different Lewis structures.

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