Concept explainers
(a)
Interpretation:
For the given ion, all the resonance structures are to be drawn.
Concept introduction:
If a molecule or ion has one of the following features, another resonance structure will exist:
- A lone pair on an atom adjacent to a multiple bond
- An atom with incomplete octet next to a multiple bond or next to an atom with one or more lone pairs.
- Alternating double/triple and single bonds.
The movement of an electron pair is shown with a curved arrow, starting at the pair and ending on the atom or region where it moves. The movement must be from a relatively electron rich atom or region to a relatively electron deficient atom or region.
(b)
Interpretation:
For the given ion, all the resonance structures are to be drawn.
Concept introduction:
If a molecule or ion has one of the following features, another resonance structure will exist:
- A lone pair on an atom adjacent to a multiple bond
- An atom with incomplete octet next to a multiple bond or next to an atom with one or more lone pairs.
- Alternating double/triple and single bonds.
The movement of an electron pair is shown with a curved arrow starting at the pair and ending on the atom or region where it moves. The movement must be from a relatively electron rich atom or region to a relatively electron deficient atom or region.
(c)
Interpretation:
For the given ion, all the resonance structures are to be drawn.
Concept introduction:
If a molecule or ion has one of the following features, another resonance structure will exist:
- A lone pair on an atom adjacent to a multiple bond
- An atom with incomplete octet next to a multiple bond or next to an atom with one or more lone pairs.
- Alternating double/triple and single bonds.
The movement of an electron pair is shown with a curved arrow starting at the pair and ending on the atom or region where it moves. The movement must be from a relatively electron rich atom or region to a relatively electron deficient atom or region.

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Chapter 1 Solutions
Organic Chemistry: Principles And Mechanisms
- Hi I need help on the question provided in the image.arrow_forwardDraw a reasonable mechanism for the following reaction:arrow_forwardDraw the mechanism for the following reaction: CH3 CH3 Et-OH Et Edit the reaction by drawing all steps in the appropriate boxes and connecting them with reaction arrows. Add charges where needed. Electron-flow arrows should start on the electron(s) of an atom or a bond and should end on an atom, bond, or location where a new bond should be created. H± EXP. L CONT. י Α [1] осн CH3 а CH3 :Ö Et H 0 N о S 0 Br Et-ÖH | P LL Farrow_forward
- 20.00 mL of 0.150 M NaOH is titrated with 37.75 mL of HCl. What is the molarity of the HCl?arrow_forward20.00 mL of 0.025 M HCl is titrated with 0.035 M KOH. What volume of KOH is needed?arrow_forward20.00 mL of 0.150 M NaOH is titrated with 37.75 mL of HCl. What is the molarity of the HCl?arrow_forward
- Organic Chemistry: A Guided InquiryChemistryISBN:9780618974122Author:Andrei StraumanisPublisher:Cengage Learning
