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Concept explainers
(a)
Interpretation:
The Lewis structure of Hg22+ should be drawn.
Concept introduction:
Lewis structure is a representation of how valance shell electrons are arranged around individual atoms in a molecule. Steps of drawing Lewis structures are
- Determine the total number of valence electrons in a molecule.
- Draw a sketch of the molecule connecting all atoms to the central atom using only single bond. Central atom is the one which can form highest number of bonds. One bond indicates two electrons
- The remaining electrons are distributed among the atoms as their octets are being completed.
- If the octet of central atom is no completed, using lone pairs of terminal atoms, create multiple bonds.
- Then determine the formal charge of all atoms
Formal charge = valence electrons − Nonbonding electrons − (1/2) x Bonding electrons
(b)
Interpretation:
The Lewis structure of Mn2O7 should be drawn.
Concept introduction:
Lewis structure is a representation of how valance shell electrons are arranged around individual atoms in a molecule. Steps of drawing Lewis structures are
- Determine the total number of valence electrons in a molecule.
- Draw a sketch of the molecule connecting all atoms to the central atom using only single bond. Central atom is the one which can form highest number of bonds. One bond indicates two electrons
- The remaining electrons are distributed among the atoms as their octets are being completed.
- If the octet of central atom is no completed, using lone pairs of terminal atoms, create multiple bonds.
- Then determine the formal charge of all atoms
Formal charge = valence electrons − Nonbonding electrons − (1/2) x Bonding electrons
(c)
Interpretation:
The Lewis structure of OsO4 should be drawn.
Concept introduction:
Lewis structure is a representation of how valance shell electrons are arranged around individual atoms in a molecule. Steps of drawing Lewis structures are
- Determine the total number of valence electrons in a molecule.
- Draw a sketch of the molecule connecting all atoms to the central atom using only single bond. Central atom is the one which can form highest number of bonds. One bond indicates two electrons
- The remaining electrons are distributed among the atoms as their octets are being completed.
- If the octet of central atom is no completed, using lone pairs of terminal atoms, create multiple bonds.
- Then determine the formal charge of all atoms
Formal charge = valence electrons − Nonbonding electrons − (1/2) x Bonding electrons
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Chapter 23 Solutions
Selected Solutions Manual For General Chemistry: Principles And Modern Applications
- A pdf file of your hand drawn, stepwise mechanisms for the reactions. For each reaction in the assignment, you must write each mechanism three times (there are 10 reactions, so 30 mechanisms). (A) do the work on a tablet and save as a pdf., it is expected to write each mechanism out and NOT copy and paste the mechanism after writing it just once. Everything should be drawn out stepwise and every bond that is formed and broken in the process of the reaction, and is expected to see all relevant lone pair electrons and curved arrows. Aldol: NaOH HO H Δ NaOH Δarrow_forwardNonearrow_forwardDraw structures corresponding to the following names and give IUPAC names for the following compounds: (8 Point) a) b) c) CH3 CH2CH3 CH3CHCH2CH2CH CH3 C=C H3C H H2C=C=CHCH3 d) CI e) (3E,5Z)-2,6-Dimethyl-1,3,5,7-octatetraene f) (Z)-4-bromo-3-methyl-3-penten-1-yne g) cis-1-Bromo-2-ethylcyclopentane h) (5R)-4,4,5-trichloro-3,3-dimethyldecanearrow_forward
- Draw a Newman projection from carbon 3 to carbon 2 in the highest energy conformation for the following molecule. What is this conformation called? What kind of strain is present? Brarrow_forwardWhich of the following dienophiles is most reactive in a Diels-Alder reaction: Please explain why the correct answer to this question is option 5. Please provide a detailed explanation.arrow_forwardWhich of the following would you expect to be aromatic? Please provide a detailed explanation.arrow_forward
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