
Question 7 1 pts How many equivalent resonance structures can be drawn for NO2F (N is the central atom) where all atoms satisfy the octet rule? 03 0 1 o 4 O 2 Question 8 1 pts A resonance structure of ozone (03) is given blow. What is the formal charge on the central oxygen atom? ö-0–o: O +2 o-2 00 +1 Question 9 1 pts Which of the following is the best Lewis structure for CIF +? : 51:...
Rank the resonance structures in each row of the table from
major to minor. For example, in the first row, select
1 (major) for the major resonance contributor. If two or more
structures in the same row contribute equally, rank them equally by
selecting the same number.
H-N-C=c-H H H–ï=c=č—H (Rank) (Rank) 1 (major) HH Η Η Ć-Ć H-O: H. C + H och :Br: :Br: (Rank) (Rank) v . H–ộ: H h—ö=ċ-ċ-H Hºo H . H-ö——¢-H н Η (Rank)...
6. Please draw all the reasonable resonance structures for the following molecules. (10 pt) H с 'N H H H
please provide explannation of the process, thanks.
3) Resonance Structures: Draw all of the resonance structures for the product of the reaction shown and label major and minor resonance forms. H-O H
3) Resonance Structures: Draw all of the resonance structures for the product of the reaction shown and label major and minor resonance forms. H-O H
3. . Draw all the possible resonance
structures: (6 points)
4. Write the products or reactants: (12
points)
3.. Draw all the possible resonance structures: (6 points) OCH3 H NO2 a. CH2 CH + H3C CH2 b. H,C 4. Write the products or reactants: (12 points) COOH 0-1 heat COOH a. HBr, leq b.
1. Please draw all resonance structures (if there are any, not all structures may have resonance structures) for the carbocations A-E (make sure you use resonance arrows (<->). Then circle the carbons that can react with a nucleophile in a SN1-type reaction.
4 points Saved QUESTION 7 Consider the following structures I-IV. Which two species represent resonance structures? :0: N -H II III IV - I and II ll and IV I and IV I and in
H Н. ö H For the compound above, add all formal charges and show what the result of this step in a mechanism would look like? IN For the compound above, what are the formal charges on the atoms and what is the correct resonance structure using correct arrow formalism?
An electron-dot structure for the acetate ion is shown. H ö: H- -C С -O: H Is the following structure a valid resonance structure? H :0: H-ç C= - O: I O No Yes o
1. There are four resonance structures for the N2O4 molecule. (1) Draw all the resonance structures using the skeletal structure shown below; (2) Calculate the formal charges of each atom in the molecule; (3) What is the average N-O bond order? (Please refer to example 8.10 in your book for guidance.)