What is formal charge? How is formal charge calculated? How is it helpful?
Solution 28E Step 1 of 1 Formal charge is the charge we can assign to an atom belonging to a molecule (or a polyatomic ion) after assuming that its bonding electrons are equally shared despite the electronegativity value of every other atom present in the molecule (or polyatomic ion). The general formula to calculate the formal charge of an atom is Formal charge = number of valence electrons – (number of non-bonding electrons) + (½ number of bonding electrons) Formal charge can help chemist to describe the structure of a molecule (and, as a consequence its stability) and in distinguish the different resonance structure eventually concurring in forming a resonance hybrid
Textbook: Chemistry: A Molecular Approach
Author: Nivaldo J. Tro
This textbook survival guide was created for the textbook: Chemistry: A Molecular Approach, edition: 3. The full step-by-step solution to problem: 28E from chapter: 9 was answered by , our top Chemistry solution expert on 02/22/17, 04:35PM. Since the solution to 28E from 9 chapter was answered, more than 413 students have viewed the full step-by-step answer. Chemistry: A Molecular Approach was written by and is associated to the ISBN: 9780321809247. This full solution covers the following key subjects: formal, Charge, calculated, Helpful. This expansive textbook survival guide covers 82 chapters, and 9454 solutions. The answer to “What is formal charge? How is formal charge calculated? How is it helpful?” is broken down into a number of easy to follow steps, and 13 words.