Maximum number of no bond resonating structures

Jan 29, 2016

Priyadarshini

Homework Statement

Homework Equations

number of alpha hydrogens= number of no bond resonating structures

The Attempt at a Solution

option 1: 3
option 2: 6
option 3: 8
option 4: 9

So the answer should be 4, right?

Physics news on Phys.org

Jan 29, 2016

Suraj M

Gold Member

Did you eliminate the symmetric structures?

Last edited: Jan 29, 2016

Jan 29, 2016

Priyadarshini

Suraj M said:

Did you eliminate the symmetric structures?

Ohhh right. I forgot to eliminate the symmetric structures! Thanks.

What is the concept of "Maximum number of no bond resonating structures"?

The maximum number of no bond resonating structures is a concept in chemistry that refers to the total number of hypothetical structures that can be drawn for a molecule using resonance theory. These structures are called "no bond" because they do not involve the breaking or forming of any actual bonds.

How is the maximum number of no bond resonating structures determined?

The maximum number of no bond resonating structures is determined by the number of resonance contributors, which is equal to the number of resonance hybrid structures that can be drawn for a molecule. This number is influenced by factors such as the number of atoms, the arrangement of atoms, and the types of bonds present in the molecule.

Why is the concept of maximum number of no bond resonating structures important?

The concept of maximum number of no bond resonating structures is important because it helps to explain the stability and reactivity of molecules. The more resonance structures a molecule can have, the more stable it is, and the less likely it is to react. This concept also helps to predict the most likely structure of a molecule based on its resonance hybrid.

What is the relationship between resonance and the maximum number of no bond resonating structures?

Resonance is the phenomenon in which electrons are delocalized within a molecule, resulting in the formation of multiple resonance structures. The maximum number of no bond resonating structures is directly related to the number of resonance structures that can be drawn for a molecule. The more resonance structures there are, the higher the maximum number of no bond resonating structures will be.

Can the maximum number of no bond resonating structures be exceeded?

No, the maximum number of no bond resonating structures cannot be exceeded. This is because the number of resonance structures is limited by the number of valence electrons and the arrangement of atoms in a molecule. Any additional structures drawn beyond the maximum number would not be valid resonance contributors.