Concept explainers
(a)
Interpretation:
The group of element A if its formal charge is zero should be identified.
Concept Introduction:
- A formal charge (FC) is the charge assigned to an atom in a molecule, irrespective of relative electronegativity by thinking that electrons in all
chemical bonds are shared equally among atoms. - This method is used to identify the most probable Lewis structures if more than one possibility exists for a compound.
- The Lewis structure with formal charge on each of the atoms close to zero is taken as the most plausible structure.
- Formal charge of an atom can be determined by the given formula.
To find: The group of element A it its formal charge is zero.
(b)
Interpretation:
The group of element A if its formal charge is zero should be identified.
Concept Introduction:
- A formal charge (FC) is the charge assigned to an atom in a molecule, irrespective of relative electronegativity by thinking that electrons in all chemical bonds are shared equally among atoms.
- This method is used to identify the most probable Lewis structures if more than one possibility exists for a compound.
- The Lewis structure with formal charge on each of the atoms close to zero is taken as the most plausible structure.
- Formal charge of an atom can be determined by the given formula.
To find: The group of element A it its formal charge is zero.
(c)
Interpretation:
The group of element A if its formal charge is zero should be identified.
Concept Introduction:
- A formal charge (FC) is the charge assigned to an atom in a molecule, irrespective of relative electronegativity by thinking that electrons in all chemical bonds are shared equally among atoms.
- This method is used to identify the most probable Lewis structures if more than one possibility exists for a compound.
- The Lewis structure with formal charge on each of the atoms close to zero is taken as the most plausible structure.
- Formal charge of an atom can be determined by the given formula.
To find: The group of element A it its formal charge is zero.
(d)
Interpretation:
The group of element A if its formal charge is zero should be identified.
Concept Introduction:
- A formal charge (FC) is the charge assigned to an atom in a molecule, irrespective of relative electronegativity by thinking that electrons in all chemical bonds are shared equally among atoms.
- This method is used to identify the most probable Lewis structures if more than one possibility exists for a compound.
- The Lewis structure with formal charge on each of the atoms close to zero is taken as the most plausible structure.
- Formal charge of an atom can be determined by the given formula.
To find: The group of element A it its formal charge is zero.
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Chemistry: Atoms First
- A complete Lewis structure must show all nonzero formal charges. Complete each of thefollowing Lewis structures by adding any missing formal charges.arrow_forwardThe Lewis structure of acetone is Circling the carbonyl carbon, i.e., the carbon atom attached to oxygen, and its octet gives Circling the oxygen atom and its octet gives Thus, atoms share electrons in making bonds, and a pair of electrons may be included in the octet of two different atoms. When computing the formal charge on an atom, the number of electrons that belong to that atom is compared with the number of electrons the atom would have in the unbonded and neutral state. If the two numbers are the same, the formal charge on the atom is zero. In a Lewis structure both electrons in an unshared pair belong to the atom, and one of every pair of shared (bonding) electrons belongs to the atom.arrow_forwardThe Lewis structure for the chlorate ion is :0: Calculate the formal charge on the chlorine (Cl ) atom. Express your answer as an integer. • View Available Hint(s) formal charge on Cl = Submit Part B Calculate the formal charge on each of the oxygen (O) atoms labeled a, b, and c in the following Lewis structure. :0: Express your answers as integers separated by commas. • View Available Hint(s) formal charge on Oa , Ob , Oc = Submit ormal charges to predict the most stable structure he interactive activity shows how to calculate the formal charge of atoms in a structure. These formal charges can be used to predict the resonance structure that contributes most to the stability of a molecule or ion. The struc enerally the most stable. Part C What are the formal charges on the sulfur (S), carbon (C ), and nitrogen (N ) atoms, respectively, in the resonance structure that contributes most to the stability of the thiocyanate ion, SCN¯ ? The possible resonance structures for the thiocyanate…arrow_forward
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- Organic Chemistry: A Guided InquiryChemistryISBN:9780618974122Author:Andrei StraumanisPublisher:Cengage Learning