2. (a) Each molecule below has four additional significant resonance structures. Draw these additional structures, using...
Each molecule below has four additional significant resonance structures. Draw these additional structures, using arrows to show electron movement. For each set of resonance structures, indicate which is more stable than the rest. I think I just confusing myself trying to draw these structures and any help is much appreciated! (a) Each molecule below has four additional significant resonance structures. Draw these additional structures, using arrows to show electron movement. For each set of resonance structures, indicate which is more...
Draw two resonance structures for the following molecule, using arrows to show the movement of electrons.
EO 3- resonance structures, formal charges, stability 1. Draw ONE possible significant additional resonance structure for each of the following ions. Use curved arrows to show the movement of electrons that creates each new resonance structure. (Hint: lone pairs are not shown. Start by drawing in all one pairs, and include all lone pairs and formal charges in your additional resonance structure.) Page 1 of 3 2. For each structure, draw the resonance structure that is indicated by the curved...
5. For each structure below, draw the best additional resonance structures. The mmber of additional resonance structures that you need to draw are indicated by the number of resonance arrows in each bracket for a given structure. It would be helpful to show my missing lone electrod pairs Don forget to include formal charge where applicable. (2pts for each correct resonance structure) Don't Completely understand the Resonance structure.
4. Consider the molecule BF3. Two possible resonance structures are shown below. :: a) Use curved arrows to show electron movement. b) Assign formal charges to each resonance contributor. c) Are both structures equally contributing to the resonance hybrid? Which is the better structure and why?
2. Draw additional resonance structures of this molecule that involve conjugation of the N lone pair with the rest of the molecule. NH2 O N.o 3. Using the MO diagrams in Topic 1 handout on pages 4-8, indicate whether these statements are True or False (i) An MO can contain a maximum of 2 electrons. (ii) The LUMO is always lower in energy than the HOMO. (i) An antibonding MO in a molecule always has more nodes than a bonding...
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.)
1. Draw all the significant resonance forms for the following structures, and indicate which are major and which are minor, or if you have two equally important forms, say so. The number of new forms you need to draw is shown in parentheses below the arrow. (a) N co 4. In each of the following reactions, indicate which structure is the nucleophile and which is the electrophile. Also draw the products (use the electron pair arrows to guide you). (a)...
1. Identify all the functional groups in the following drug molecule. I Ĥ H 2. Draw all resonance structures for the following molecule and show electron movement using arrows. Pick the structure which is a major contributor to the resonance hybrid. 3. Draw curved arrows in the following reaction to show formation of product. ::
3) Consider the following structure: a) (6 pts) Draw two additional resonance structures for the following compound. Show curved arrows to convert between the resonance structures. (You need to redraw the molecule below) b) (4 pts) Circle the major contributor above. Explain your choice 4) (5 pts) For the following compound draw in the lone pairs, indicate if each lone pair is localized or delocalized and identify what type of orbital each lone pair is in