Resonance

Topic Page

Questions

• How can I determine if and when a molecule has or needs a resonance structure?
• Question #dc6d6
• What does resonance mean in chemistry?
• How does resonance affect basicity?
• How do resonance structures and isomers differ?
• How do resonance structures affect molecular shape?
• How do resonance structures affect bond length?
• Why does resonance occur?
• What are common mistakes students make with resonance?
• What is a resonance hybrid?
• Does a resonance structure have more than one Lewis formula?
• Are the contributing structures of resonance structures isomers?
• Does the real resonance structure have a lower or higher total potential energy than each of the contributing structures?
• What is the resonance structure for #C_6H_6#?
• What are two possible resonance structures for benzene?
• What are all resonance structures for SO3?
• How many resonance structures does nitrite have?
• Why are resonance structures used instead of lewis structures to correctly model certain molecules?
• Does a chlorate ion have resonance structures?
• How many resonance structures are there for NO2?
• How many resonance structures are there for carbon trioxide?
• Question #d81d0
• The molecule #SO_2# would be expected to have ? (A) two identical bonds intermediate between a single and a double bond (B) two single bonds (C) two double bonds (D) one single and one double bond
• Which one of the following is expected to exhibit resonance? (A) #CO_2# (B) #NH_4^(+)# (C) #HCN# (D) #NO_2""^(-)#
• Do we have to draw resonance structures?? What's even the point?
• Why are amides less electrophilic than ketones, and esters...?
• Question #4f65c
• What is the most reactive atom on ethylimine when it comes to nucleophilic attack or reaction with a base?
• Question #027ed
• How do high pressures favour the formation of ammonia in dinitrogen reduction?
• How many electrons in the nitrite ion, #NO_2^(-)#?
• How many resonance structures are required in the electron-dot structure of #CO_3^(2-)#?
• What is the Lewis structure of #"dinitrogen pentoxide"#?
• What are the resonance isomers for #CO_2#?
• Question #ef04f
• Is #SF_4# electron precise?
• Question #a242a
• Is a nitrate an example of an ion that forms resonance structures?
• Does resonance occurs when more than one valid Lewis structure can be written for a molecule?
• Question #86036
• What are the resonance structures for #CO_3^-2#?
• What is resonance?
• How did the "pi" bond help to explain the resonance in ozone?
• Question #0c15a
• What are the resonance isomers for ozone, #O_3#?
• Question #c4b1f
• Question #db141
• What good is #"VSEPR"# in regard to the ozone, #O_3#, molecule?
• Which choice represents a pair of resonance structures? Note that lone pairs have been omitted for clarity. A. N≡C−Br and C≡N−Br B. N≡C− and N≡C−H C. H−H and Br−Br D. N=N=O and N≡N−O
• What is the symmetry of the benzene molecule?
• Draw the structure of O3 and represent the coordinate bon d in it by drawing its structure?
• Question #4ce23