identify the molecules that have 4 significant resonance
forms
identify the molecules that have 4 significant resonance forms Identify the molecules that have 4 significant...
Assigned Problem Set #4 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. ankara (e) i to
each of the following structures can potentially react with
NEGATIVELY charged molecules. Use resonance forms to identify the
site (s) on each molecule that would be attracted to an atom with
NEGATIVE charge
5.10b Each of the following structures can potentially react with negatively charged molecules. Use resonance forms to identify the site(8) on cach molecule that would be attracted to an atom with a negative charge. i) 1
Draw all significant resonance
forms. Do not draw resonance and curved arrows. Include formal
charges and lone pairs in your answer.
Question 1 CH3-C-CEN
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)...
2. Draw all remaining resonance forms of the molecules below. Include the arrows showing electron movement between structures (6) (a) 3 additional forms (b) 5 additional forms
Chemistry 341 1. Draw all the significant resonance to major and which are minor, or if you have two cd Assigned Problem Set #4 ant resonance forms for the following structures, and indicate which are are minor, or if you have two equally important forms, say so. The number forms you need to draw is shown in parentheses below the arrow. (a) N 29 (1) o (1)
4. Resonance: (10 pts) Sketch the additional resonance forms of the given structure. Include charges, resonance arrows, and electron movement arrows. Circle the major resonance structure. If all structures are equivalent write 'same'. H. ΘΗ 4
the following molecules all have resonance. show all of the most probable resonance structures (minimized formal charges). calculate formal charges of each atom in each resonance structure. 1. SO3 2. CO3 2-
D | Question 4 1 pts Which of the resonance forms provided contributes least to the resonance hybrid for CH20? H C-H :O All provided forms contribute equally
Question 10 (1 point) Identify the amino acid below that may be at its isoelectronic point: HgN* - cH-c-0' -*-Y_I_. 9 HN --cH-c-0 -- HgN+ -cH-c-0' - CH, I HN* --CH-c-0' -8_6_6_5_! +NH3| Previous Page Next Page Page 10 of 11 Question 11 (1 point) Which of the following will produce yellow products in a Xanthroproteic test? o Tyr Oval O lys Asp Previous Page Next Page Page 11 of 11 Question 9 (1 point) What happens when the pH...