Homework Answers
The answer is Left.
EXPLANATION: The most stable resonance structure contributes most to the resonance hybrid. The three resonance structures are carbocations. A 3° allyl carbocation is more stable than a 1° allyl carbocation. So, the left resonance structure is more stable than the middle one. The right resonance structure is least stable because the positive charge is at the most electronegative atom, N. Thus, being the most stable resonance structure, the left structure contributes most to the resonance hybrid.
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which structure contributes most to the resonance hybrid?
left, right, or middle?
6. Determine the hybridization...
1. (6 points) Given the structure to the right answer the following questions. The structure to the right is the Le...
1. (6 points) Given the structure to the right answer the following questions. The structure to the right is the Lewis structure of the hormone epinephrine. Η 2: Η c C C HHH HHH W- 0: a. How many pi (T)-bonds? b. How many sigma ()-bonds? c. What is the hybridization of each oxygen atom? d. How many sp hybridized carbons? e. How many sp2 hybridized carbons? f. How many sp hybridized carbons? g. What is the hybridization of the...
Please answer & explain 6-9 Select the correct molecular geometry of the left-most and right-most carbon...
Please answer & explain 6-9
Select the correct molecular geometry of the left-most and right-most carbon atom in the molecule below. Left-most carbon Right-most carbon trigonal planar linear нссо —н tetrahedral trigonal pyramidal tetrahedral trigonal planar trigonal pyramidal linear What is the bond angle for atoms in a molecule consisting of 2 bonding domains and 2 nonbonding domains? 120° c) 109.5° 180° 8. Select the correctly identified bond angles indicated in the structure below. Η Hii 180° H-C-C=C—C=N 90° 180°...
I-L (6 points) Given the structure to the right answer the following questions. The structure to...
I-L
(6 points) Given the structure to the right answer the following questions. The structure to the right is the Lewis structure of the hormone epinephrine. H H Hom? Sp 3 HH CH IL a. How many pi (T)-bonds? b. How many sigma (G)-bonds? 26 c. What is the hybridization of each oxygen atom? Sp. 241 S d. How many sp hybridized carbons?_O e. How many sp² hybridized carbons?_ f. How many sp hybridized carbons? _ 3 g. What is...
GO Tutorial: Predicting Resonance Structures 1.3 Which resonance structure contributes most to the overall resonance hybrid...
GO Tutorial: Predicting Resonance Structures 1.3 Which resonance structure contributes most to the overall resonance hybrid of this molecule? o +03 2 0 0 0 0
contributes most to resonance hybrid? Which resonance structure will contribute the most to the re О...
contributes most to resonance hybrid?
Which resonance structure will contribute the most to the re О ОН ОН ОН . ОН
5. Determine the molecular shapes of the following molecules/ions and the hybridization on the central atom...
5. Determine the molecular shapes of the following molecules/ions and the hybridization on the central atom of each molecule/ion. (a) 13"; (b) AsFs; (c) ,2; (d) ClO2; (e) IFs (f) HCOOH 6. Draw three resonance structures of carbon dioxide, and use formal charges to determine which of them is most important contributor to the Lewis structure. 7. Which of the following has the stronger nitrogen-to-nitrogen bond? The longer nitrogen-to-nitrogen bond? N2H2 N2H4
Nitromethane structures: Consider nitromethane (CH3NO2). Three reasonable lewis structures (resonance structures) can be drawn for this...
Nitromethane structures:
Consider nitromethane (CH3NO2). Three reasonable lewis structures (resonance structures) can be drawn for this molecule. a. Draw each of the three most reasonable Lewis structures (two of them look almost identical to each other). b. Calculate the formal charges on C, N and O in each of your Lewis structures. c. Give the hybridization on each atom in each resonance structure. d. Will the geometry of the molecule change depending on which resonance structure is the dominant contributor...
Draw the Lewis structure of fulminate ion. Encircle the most important resonance structure aka resonance structure...
Draw the Lewis structure of fulminate ion. Encircle the most important resonance structure aka resonance structure with highest contribution What is the hybridization for all the atoms in the most stable resonance? Draw the Valence Bond theory orbital overlaps for the ion Which site/atom is electrophilic? Which atom is nucleophilic? What is the point group of the ion?
Answer each of the following questions. 1. Complete the Lewis structures for the following resonance forms...
Answer each of the following questions. 1. Complete the Lewis structures for the following resonance forms of C HsNO. Be sure to include formal charges. Circle the resonance structure that is the most important contributor to the resonance hybrid. Explain your choice. H3C- C-NH2 HC-C=NH2 2. Use VSEPR theory to predict value for the indicated bond angles in the form of the amino acid alanine shown below. Indicate the hybridization of the nitrogen and each of the carbon atoms. :0:...
Draw the best Lewis structure, and resonance contributors of equal energy (if any), for the molecule...
Draw the best Lewis structure, and resonance contributors of equal energy (if any), for the molecule XeOF4. Answer the following questions based on your Lewis structure(s). 1- draw Lewis structure 2. Select the VSEPR shape that best describes the shape about the central atom Xe in this molecule/ion? Linear Trigonal Planar Tetrahedral Trigonal Bipyramidal Octahedral 3. Select the molecular shape that best describes the shape about the central atom Xe in this molecule/ion. Linear Bent (109.5) Bent (120) Trigonal Planar...
1. (6 points) Given the structure to the right answer the following questions. The structure to the right is the Lewis structure of the hormone epinephrine. Η 2: Η c C C HHH HHH W- 0: a. How many pi (T)-bonds? b. How many sigma ()-bonds? c. What is the hybridization of each oxygen atom? d. How many sp hybridized carbons? e. How many sp2 hybridized carbons? f. How many sp hybridized carbons? g. What is the hybridization of the...
Please answer & explain 6-9
Select the correct molecular geometry of the left-most and right-most carbon atom in the molecule below. Left-most carbon Right-most carbon trigonal planar linear нссо —н tetrahedral trigonal pyramidal tetrahedral trigonal planar trigonal pyramidal linear What is the bond angle for atoms in a molecule consisting of 2 bonding domains and 2 nonbonding domains? 120° c) 109.5° 180° 8. Select the correctly identified bond angles indicated in the structure below. Η Hii 180° H-C-C=C—C=N 90° 180°...
I-L
(6 points) Given the structure to the right answer the following questions. The structure to the right is the Lewis structure of the hormone epinephrine. H H Hom? Sp 3 HH CH IL a. How many pi (T)-bonds? b. How many sigma (G)-bonds? 26 c. What is the hybridization of each oxygen atom? Sp. 241 S d. How many sp hybridized carbons?_O e. How many sp² hybridized carbons?_ f. How many sp hybridized carbons? _ 3 g. What is...
GO Tutorial: Predicting Resonance Structures 1.3 Which resonance structure contributes most to the overall resonance hybrid of this molecule? o +03 2 0 0 0 0
contributes most to resonance hybrid?
Which resonance structure will contribute the most to the re О ОН ОН ОН . ОН
5. Determine the molecular shapes of the following molecules/ions and the hybridization on the central atom of each molecule/ion. (a) 13"; (b) AsFs; (c) ,2; (d) ClO2; (e) IFs (f) HCOOH 6. Draw three resonance structures of carbon dioxide, and use formal charges to determine which of them is most important contributor to the Lewis structure. 7. Which of the following has the stronger nitrogen-to-nitrogen bond? The longer nitrogen-to-nitrogen bond? N2H2 N2H4
Nitromethane structures:
Consider nitromethane (CH3NO2). Three reasonable lewis structures (resonance structures) can be drawn for this molecule. a. Draw each of the three most reasonable Lewis structures (two of them look almost identical to each other). b. Calculate the formal charges on C, N and O in each of your Lewis structures. c. Give the hybridization on each atom in each resonance structure. d. Will the geometry of the molecule change depending on which resonance structure is the dominant contributor...
Answer each of the following questions. 1. Complete the Lewis structures for the following resonance forms of C HsNO. Be sure to include formal charges. Circle the resonance structure that is the most important contributor to the resonance hybrid. Explain your choice. H3C- C-NH2 HC-C=NH2 2. Use VSEPR theory to predict value for the indicated bond angles in the form of the amino acid alanine shown below. Indicate the hybridization of the nitrogen and each of the carbon atoms. :0:...
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