answer 32 31. Which of the following is a resonance structure of the compound below?H;C CH3:H2C.CHOHH;CHC CH2`CH3H CH2CH3IIIVA) І В) II C) II D) IV32. Which of the following resonance structures is the least important contributor to theresonance hybrid of the formate anion, HCOO ?:H-C: O:H-CO:o:H-OH-CIIIIIVA) I B) I С) ш D) IV

Answered: Image /qna-images/answer/45c8aa3a-77e1-4507-8777-97dd801689d3.jpg

Answered: 32. Which of the following resonance…

Chemistry

9th Edition

ISBN:9781133611097

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter9: Covalent Bonding: Orbitals

Section: Chapter Questions

Problem 87CP: Consider the following computer-generated model of caffeine: Complete a Lewis structure for caffeine...

See similar textbooks

Similar questions

Consider the following computer-generated model of caffeine: Complete a Lewis structure for caffeine in which all atoms have a formal charge of zero (as is typical with most organic compounds). How many C and N atoms are sp2 hybridized? How many C and N atoms are sp3 hybridized? sp hybridized? How many and bonds are there?
Which of the following would you expect to be more favorable energetically? Explain. a. an H2 molecule in which enough energy is added to excite one electron from the bonding to the antibonding MO b. two separate H atoms
Benzene is one of the compounds used as an octane enhancer in unleaded gasoline. It is manufactured by the catalytic conversion of acetylene to benzene: 3C2H2C6H6 Draw Lewis structures for these compounds, with resonance structures as appropriate, and determine the hybridization of the carbon atoms in each.
Biacetyl and acetoin are added to margarine to make it taste more like butter. Biacetyl Acetion Complete the Lewis strucrures, predict vnlues for nil CCO bond angles, and give the hybridization of the carbon atoms in these two compounds. Must the four carbon atoms and two oxygen atoms in biacetyl lie in the same plane? How many bonds and how many bonds are there in biacetyl and acetoin?
Consider the following flat drawing of methane (CH4) . a. What is HCH bond angle implied by this drawing if you assume it is flat? b. Are the electron domains of this flat CH4 spread out as much as possible? c. Use model materials to make a model of CH4 (methane). If you assembled it correctly, thefour bonds (bonding electron domains) of your model will be 109.5° apart. d. In which representation, the drawing above or the model in your hand (circle one) are theH’s of CH4 more spread out around the central carbon? e. Confirm that your model looks like the following drawing. The wedgebond represents a bond coming out of the page, and the dash bondrepresents a bond going into the page f. You will often see methane drawn as if it were flat (like on the previous page). Why is thismisleading, and what is left to the viewer’s imagination when looking at such a drawing?
Which atomic orbitals overlap to form the bonds in ClF?
There are three different dichloroethylenes (molecular for-mula C₂H₂Cl₂), which we can designate X, Y, and Z. CompoundX has no dipole moment, but compound Z does. Compounds Xand Z each combine with hydrogen to give the same product:C₂H₂Cl₂ (X or Z) +H₂→ClCH2-CH2Cl What are the structures of X, Y, and Z? Would you expect com-pound Y to have a dipole momen
The drawing below shows the overlap of two hybrid orbitalsto form a bond in a hydrocarbon. (a) Which of the followingtypes of bonds is being formed: (i) C¬C σ, (ii) C¬C π,or (iii) C¬H σ? (b) Which of the following could be theidentity of the hydrocarbon: (i) CH4, (ii) C2H6, (iii) C2H4, or(iv) C2H2?
9.43 Dichloroethylene 1C2H2Cl22 has three forms (isomers), eachof which is a different substance. (a) Draw Lewis structures ofthe three isomers, all of which have a carbon–carbon doublebond. (b) Which of these isomers has a zero dipole moment?(c) How many isomeric forms can chloroethylene, C2H3Cl,have? Would they be expected to have dipole moments?
Ozone, O3, has a small dipole moment of 0.54 D (1D= 3.34x10-30 coulumb meters). How can a molecule with only one kind of atom have a dipole moment? What is the lewis structure that cooresponds to O3? What is or are the hybridizations of the oxygen atoms? What are the formal charges of each oxygen?
Ketene, CH2=C=O, is an unusual organic molecule that has a singlecarbon atom doubly bonded to two different atoms. Determine thehybridization of both C atoms and the O in ketene. Then, draw a diagramshowing what orbitals are used to form each bond.
14. How many sigma bonds and pi bonds are there in each of the following molecules? a. H Cl---C----Cl H b. H Cl C=C H H c. H H3C---C=C---C=C---H H

SEE MORE QUESTIONS

Recommended textbooks for you

Chemistry

ISBN:

9781133611097

Author:

Steven S. Zumdahl

Publisher:

Cengage Learning

Chemistry

ISBN:

9781305957404

Author:

Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:

Cengage Learning

Chemistry: An Atoms First Approach

Chemistry

ISBN:

9781305079243

Author:

Steven S. Zumdahl, Susan A. Zumdahl

Publisher:

Cengage Learning

Chemistry

ISBN:

9781133611097

Author:

Steven S. Zumdahl

Publisher:

Cengage Learning

Chemistry

ISBN:

9781305957404

Author:

Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:

Cengage Learning

Chemistry: An Atoms First Approach

Chemistry

ISBN:

9781305079243

Author:

Steven S. Zumdahl, Susan A. Zumdahl

Publisher:

Cengage Learning

Chemistry: Principles and Practice

Chemistry

ISBN:

9780534420123

Author:

Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:

Cengage Learning

Chemistry by OpenStax (2015-05-04)

Chemistry

ISBN:

9781938168390

Author:

Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:

OpenStax

Organic Chemistry: A Guided Inquiry

Chemistry

ISBN:

9780618974122

Author:

Andrei Straumanis

Publisher:

Cengage Learning

SEE MORE TEXTBOOKS

32. Which of the following resonance structures is the least important contributor to the resonance hybrid of the formate anion, HCOO-? :o: H-C:O :0: H-C H-CO :o: H-O II IV А) I B) II С) Ш D) IV