I need the answer for this question and it have to be
on a document or paper. Please explain each correct answer. The
chapters are 16 y 17 from organic chemistry. It have to be clear so
I can understand. Thank you.
Homework Answers
1. the incorrect statement is: (D) Te molecule is a resonance hybrid of two kekule strcutures
2. Numbers of pi - orbitals is benzene is: (C) 3
3. There are three Pi - bonds in benzene. Hence there are a total of 6 pi- Molecular orbitals in benzene. The numbers of non- bonding pi molecular orbitals: (D) 3
4. (e) is the higher energy Pi- molecular orbital
5. (c) is the lower energy Pi- molecular orbital.
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I need the answer for this question and it have to be on a document or paper. Please explain each correct answer. The chapters are 16 y 17 from organic chemistry. It have to be clear so I can understa...
Please explain if the following are true or false and how you got your answer. A....
Please explain if the following are true or false and how you got your answer. A. A molecule which contains polar bonds will always have a dipole moment. B. Valence bond theory explains the bonding in diatomic molecules such as HCl without resortingto the use of hybrid orbitals. C. In molecular orbital theory, combination of two atomic orbitals produces two molecular orbitals. D. In applying molecular orbital theory, the bond order is calculated in the same way as with Lewis...
a) Briefly explain the practical importance of the Born-Openheimer approximation in the theory of molecular structure....
a) Briefly explain the practical importance of the Born-Openheimer approximation in the theory of molecular structure. [4] b) For the B2 molecule in its ground state, determine i. The molecular orbital electron configuration [2] ii. The bond order [1] i. The term symbol [3] c) Use the electron configurations of NO and N, which is likely to have a shorter bond length [6] El (s+v2p) d) Show that the sp2 hybrid orbital normalized and orthogonal. is normalized if s and...
please help in all sections asap!! Identify the reagents for each of the following transformations. Select...
please help in all sections asap!!
Identify the reagents for each of the following transformations. Select all that apply. V -a HC=CNa MCPBA NaOEt H2O2, NaOH NBS, heat Conc. H2S04, heat OBH3-THF OH PCC, CH2Cl2 Conc. H2SO4, heat OBH3-THF HC=CNa MCPBA H2O2, NaOH NBS, heat HCCNa ОМСРВА H2O2, NaOH PCC, CH2Cl2 Conc. H2SO4, heat The following two drawings are resonance structures of one compound. But the following two drawings are not resonance structures Not resonance structures They are, in fact,...
Please answer my study guide 15. Two important industrial chemicals, ethene, CiH, and propene, CH, are...
Please answer my study guide
15. Two important industrial chemicals, ethene, CiH, and propene, CH, are produced by the steam (or thermal) cracking process 20,16.08) ,H1,(8) + C,H.(8) + CH,(8) + H,(8) The Lewis structure for propene is shown on the right The geometry and hybridization of carbons 1, 2 and 3 respectively is: A Ci tetrahedral, sp'; C2 trigonal planar, sp'; c3 tetrahedral, sp B. Ci trigonal planar, sp'; C2 trigonal planar, sp'; c3 tetrahedral, sp C C trigonal...
Write in any formal charges not equal to zero. If there are none, please check the...
Write in any formal charges not equal to zero. If there are none, please check the box below. X x 5 H H :0: | HỮN––c=0 Η Η There are no missing formal charges. Examine the picture in the box below. Select the atomic orbitals in the table below that would blend together to produce the set of hybrid orbitals pictured int hybrid set, select "missing atomic orbitals'. х ? missing atomic orbitals D Convert the Lewis structure below into...
please help in all sections asap! The following two drawings are resonance structures of one compound....
please help in all sections asap!
The following two drawings are resonance structures of one compound. a-o But the following two drawings are not resonance structures Not resonance structures They are, in fact, two different compounds. Choose the correct explanation(s). Select all that apply. Benzene does not have three C-C single bond and three C-C double bonds. In fact, all six C-C bonds of the ring have the same bond order and same length. Benzene have three C- single bond...
Chemistry Chapter 7-11 Questions! Please Answer questions circled in Dark Green! nt will form the most...
Chemistry Chapter 7-11 Questions! Please Answer questions
circled in Dark Green!
nt will form the most polarized bond with fu Cs With fluorine? Which bond will be the most polar? 42. a. F-F b. F-o Si-O RO which contribute to the Greenhouse Efect have two chioted to h ave two characteristics: one of them predicted to have the largest 43、 /cases which cont is uvat they have polar bonds. Greenhouse Effect? a. CO2 b. H20 c. CH d. CFA olar...
Explain the answer please. ) 1 on electronegativity differences, which of the following is most likely...
Explain the answer please.
) 1 on electronegativity differences, which of the following is most likely to be ionie? BaF2 b) Bra c) PH d) NO e CL 6. How many electrons can be contained in all of the orbitals with n-4? c) 10 d) 18 32 Which of the following molecules has no dipole moment? mause it is a Hencar wno 7. NH c) H20 d) all e) none 8. How many electrons can be described by the quantum...
please I need help with the data sheet INTRODUCTION The chemical and physical properties of substances...
please I need help with the data sheet
INTRODUCTION The chemical and physical properties of substances are influenced by the way in which valence electrons are distributed and by the three-dimensional shape of the molecule or ion. X- ray and neutron diffraction, infrared, Raman and microwave absorption spectroscopy, as well as dipole moment measurements are used to ascertain the three-dimensional structure of a substance. Thus, techniques are available which can identify the geometry of substances. Results of these measurements generally...
please I need help with this Х Lab 11.pdf Lab 11.pdf INTRODUCTION The chemical and physical...
please I need help with this
Х Lab 11.pdf Lab 11.pdf INTRODUCTION The chemical and physical properties of substances are influenced by the way in which valence electrons are distributed and by the three-dimensional shape of the molecule or ion. X- ray and neutron diffraction, infrared, Raman and microwave absorption spectroscopy, as well as dipole moment measurements, are used to ascertain the three-dimensional structure of a substance. Thus, techniques are available which can identify the geometry of substances Results of...
a) Briefly explain the practical importance of the Born-Openheimer approximation in the theory of molecular structure. [4] b) For the B2 molecule in its ground state, determine i. The molecular orbital electron configuration [2] ii. The bond order [1] i. The term symbol [3] c) Use the electron configurations of NO and N, which is likely to have a shorter bond length [6] El (s+v2p) d) Show that the sp2 hybrid orbital normalized and orthogonal. is normalized if s and...
please help in all sections asap!!
Identify the reagents for each of the following transformations. Select all that apply. V -a HC=CNa MCPBA NaOEt H2O2, NaOH NBS, heat Conc. H2S04, heat OBH3-THF OH PCC, CH2Cl2 Conc. H2SO4, heat OBH3-THF HC=CNa MCPBA H2O2, NaOH NBS, heat HCCNa ОМСРВА H2O2, NaOH PCC, CH2Cl2 Conc. H2SO4, heat The following two drawings are resonance structures of one compound. But the following two drawings are not resonance structures Not resonance structures They are, in fact,...
Please answer my study guide
15. Two important industrial chemicals, ethene, CiH, and propene, CH, are produced by the steam (or thermal) cracking process 20,16.08) ,H1,(8) + C,H.(8) + CH,(8) + H,(8) The Lewis structure for propene is shown on the right The geometry and hybridization of carbons 1, 2 and 3 respectively is: A Ci tetrahedral, sp'; C2 trigonal planar, sp'; c3 tetrahedral, sp B. Ci trigonal planar, sp'; C2 trigonal planar, sp'; c3 tetrahedral, sp C C trigonal...
Write in any formal charges not equal to zero. If there are none, please check the box below. X x 5 H H :0: | HỮN––c=0 Η Η There are no missing formal charges. Examine the picture in the box below. Select the atomic orbitals in the table below that would blend together to produce the set of hybrid orbitals pictured int hybrid set, select "missing atomic orbitals'. х ? missing atomic orbitals D Convert the Lewis structure below into...
please help in all sections asap!
The following two drawings are resonance structures of one compound. a-o But the following two drawings are not resonance structures Not resonance structures They are, in fact, two different compounds. Choose the correct explanation(s). Select all that apply. Benzene does not have three C-C single bond and three C-C double bonds. In fact, all six C-C bonds of the ring have the same bond order and same length. Benzene have three C- single bond...
Chemistry Chapter 7-11 Questions! Please Answer questions
circled in Dark Green!
nt will form the most polarized bond with fu Cs With fluorine? Which bond will be the most polar? 42. a. F-F b. F-o Si-O RO which contribute to the Greenhouse Efect have two chioted to h ave two characteristics: one of them predicted to have the largest 43、 /cases which cont is uvat they have polar bonds. Greenhouse Effect? a. CO2 b. H20 c. CH d. CFA olar...
Explain the answer please.
) 1 on electronegativity differences, which of the following is most likely to be ionie? BaF2 b) Bra c) PH d) NO e CL 6. How many electrons can be contained in all of the orbitals with n-4? c) 10 d) 18 32 Which of the following molecules has no dipole moment? mause it is a Hencar wno 7. NH c) H20 d) all e) none 8. How many electrons can be described by the quantum...
please I need help with the data sheet
INTRODUCTION The chemical and physical properties of substances are influenced by the way in which valence electrons are distributed and by the three-dimensional shape of the molecule or ion. X- ray and neutron diffraction, infrared, Raman and microwave absorption spectroscopy, as well as dipole moment measurements are used to ascertain the three-dimensional structure of a substance. Thus, techniques are available which can identify the geometry of substances. Results of these measurements generally...
please I need help with this
Х Lab 11.pdf Lab 11.pdf INTRODUCTION The chemical and physical properties of substances are influenced by the way in which valence electrons are distributed and by the three-dimensional shape of the molecule or ion. X- ray and neutron diffraction, infrared, Raman and microwave absorption spectroscopy, as well as dipole moment measurements, are used to ascertain the three-dimensional structure of a substance. Thus, techniques are available which can identify the geometry of substances Results of...
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