Multiple Choice
Which of the following statements best describes the resonance in the carbonate ion, CO_3^{2-}?
11. Bonding & Molecular Structure
Resonance Structures
Back11. Bonding & Molecular Structure
Resonance Structures
- Multiple ChoiceWhich feature is shared by all resonance forms of a molecule or ion?
- Multiple ChoiceWhich of the following resonance structures for OCN⁻ will contribute most to the correct structure of OCN⁻?
- Multiple ChoiceHow many valid resonance structures can be drawn for ozone (O_3)?
- Multiple ChoiceWhich of the following correctly describes the resonance structures of the nitrite ion, NO_2^-?
- Multiple ChoiceHow many double bonds are present in the most stable (best) resonance structure of the phosphate ion, PO_4^{3-}?
- Open Question
The formate ion, HCO2−, is formed when formic acid dissolves in water. A number of possible resonance structures for this ion are shown. Which of these structures are valid and which are invalid?
1views - Open Question
Draw the Lewis structures for three resonance forms of the nitrate ion, NO3−. Include electron lone pairs, and any formal charges.
1views - Multiple ChoiceWhich of the following molecules contains delocalized electrons due to resonance?
- Multiple ChoiceWhich of the following conditions will result in resonance in a molecule?
- Open Question
What features do all the resonance forms of a molecule or ion have in common?
- Multiple Choice
Determine the average charge of the oxygen atoms within the chlorite ion, ClO2–.
2views - Multiple ChoiceWhich statement correctly describes the resonance structures of the carbonate ion, CO_3^{2-}?
- Multiple ChoiceHow many significant resonance structures are needed to describe the structure of HNO3 (nitric acid)?
- Multiple ChoiceWhich of the following molecules does NOT exhibit resonance? Select the correct answer below.