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Date: 10-28-19 F2019 CHE 232 Exam #3 (Aromatic Compounds and EAS Reactions) Name: Section A: Multiple...
Section A: Multiple selection questions (3 pts each) 1. What is the IUPAC name for the...
Section A: Multiple selection questions (3 pts each) 1. What is the IUPAC name for the compound shown below? A. m-Nitrophenol B. 3-amino-1-nitrobenzene C. m-Nitrobenzylamine D. m-Nitroanisole E. 3-Nitroaniline 2. According to molecular orbital theory, how many molecular orbitals of benzene are bonding, antibonding and nonbonding? A. Two bonding, two antibonding and two nonbonding B. Three bonding, two antibonding and one nonbonding C. Two bonding, zero antibonding and four nonbonding D. Three bonding, three antibonding and zero nonbonding E. Six...
please help! Vice Questions (3 pts each) 1. What is the IUPAC name for the compound shown below? A. m-Hydroxyphenol...
please help!
Vice Questions (3 pts each) 1. What is the IUPAC name for the compound shown below? A. m-Hydroxyphenol B. 3-Dimethylphenol C. m-Hydroxyxylene D. m-Isopropylphenol E. 3-Isopropylxylene 2. According to molecular orbital theory, how many molecular orbitals of benzene are bonding, antibonding and nonbonding? A. Two bonding, two antibonding and two nonbonding B. Three bonding, two antibonding and one nonbonding C. Three bonding, three antibonding and zero nonbonding D. Two bonding, zero antibonding and four nonbonding E. Six bonding,...
2. According to molecular orbital theory, how many molecular orbitals of benzene are bonding. antibonding and...
2. According to molecular orbital theory, how many molecular orbitals of benzene are bonding. antibonding and nonbonding? A. Two bonding, two antibonding and two nonbonding B. Three bonding, two antibonding and one nonbonding C. Three bonding, three antibonding and cro nonbonding D. Two bonding, zero antibonding and four nonbonding E Six bonding, zero antibonding and zero nonbonding 3. Which one of the following is aromatic? A. II B. III C. IV D. I E. None
Name Exam #3 (100 pts) ose the Lewis structure model to deduce the type of Nitrogen...
Name Exam #3 (100 pts) ose the Lewis structure model to deduce the type of Nitrogen - Nitrogen bona pre (5pts) a. N He b. N,F2 Molecular Orbital Theory Q2. The following is the molecular orbital energy level diagram for a homonuclear diatomic molecule, F2. 5 12 Energy Clus a. How many bonding and antibonding molecular orbitals present in the scheme (5 pts) b. Calculate the bond order? (5pts) C. From your bond order above (b), what kind of bond...
Name Homework 9 Chemical Bonding CHEM 111-01 April 17, 2018 Due: April 24, 2018 1. On...
Name Homework 9 Chemical Bonding CHEM 111-01 April 17, 2018 Due: April 24, 2018 1. On a separate sheet of paper in your own words, define or describe: (2 points each) a. ?bond b. Tr bond c. Molecular orbitals d. Bonding orbital e. Antibonding orbital . Bond order g. Hybridized atomic orbitals h. Delocalized electrons 2. From the following compounds, which are most likely to form ionic bonds? Covalent bonds? (5 points) NaBr, H2O, ??, ??,, KNo,Cl2 onic: Covalent 3....
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...
no explanation needed, just letters that correspond with right answers. thanks! Name Exam 2: Chapters 4-7...
no
explanation needed, just letters that correspond with right
answers. thanks!
Name Exam 2: Chapters 4-7 Please put all of your answers on the scantron sheet. This exam paper must be returned with the scar For questions that list only 1,2,3,4, use the letters a,b.c.d respectively on the Scantron 1. What is the approximate value of the H-C-H bonds angle in ethylene? a. 90° b. 109 c. 120 d. 180 2. What type of molecular orbital is formed by the...
please help in all sections asap!! Which type of electron is the highest in energy? An electron in an an...
please help in all sections asap!!
Which type of electron is the highest in energy? An electron in an anti-bonding molecular orbital. An electron in a bonding molecular orbital. An electron in an atomic orbital. O A non-bonding electron. Choose a systematic name for the following compound. 1,4 dimethyl ethyl benzene 1,4 diethyl methyl benzene 1,4-diisopropylbenzene 1,4 dipropylbenzene Answer the following questions. -OR Would you expect the above compound to be aromatic? Yes No Choose the correct explanations for the...
Name Lab Partner Lab Section PRELABORATORY EXERCISE 10 1 Provide a term that matches each description...
Name Lab Partner Lab Section PRELABORATORY EXERCISE 10 1 Provide a term that matches each description below. a Compounds composed only of carbon and hydrogen b Class of hydrocarbons that contain only single bonds c Compounds that share a molecular formula but have different structures d Hydrocarbons that contain double or triple bonds e Compounds with the same molecular formula that differ in the way the atoms are connected f Class of hydrocarbons that may incorporate one or more benzene...
_ and _ bond(s) in the H2C-CH2 molecule. 25) There are A) 3 and 2 B)...
_ and _ bond(s) in the H2C-CH2 molecule. 25) There are A) 3 and 2 B) 3 and 4 C) 4 and 3 D) 2 and 3 E) 5 and 1 is tetrahedral 26) The electron-domain geometry of A) CBr4 B) PH3 C) CCl2Br2 D) XeF4 E) all of the above except XeF4 27) GeF3H is formed from GeH4 and GeF4 in the combination reaction: GeH4 + 3GeF4 + 4GeF3H If the reaction yield is 92.6%, how many moles of...
Section A: Multiple selection questions (3 pts each) 1. What is the IUPAC name for the compound shown below? A. m-Nitrophenol B. 3-amino-1-nitrobenzene C. m-Nitrobenzylamine D. m-Nitroanisole E. 3-Nitroaniline 2. According to molecular orbital theory, how many molecular orbitals of benzene are bonding, antibonding and nonbonding? A. Two bonding, two antibonding and two nonbonding B. Three bonding, two antibonding and one nonbonding C. Two bonding, zero antibonding and four nonbonding D. Three bonding, three antibonding and zero nonbonding E. Six...
please help!
Vice Questions (3 pts each) 1. What is the IUPAC name for the compound shown below? A. m-Hydroxyphenol B. 3-Dimethylphenol C. m-Hydroxyxylene D. m-Isopropylphenol E. 3-Isopropylxylene 2. According to molecular orbital theory, how many molecular orbitals of benzene are bonding, antibonding and nonbonding? A. Two bonding, two antibonding and two nonbonding B. Three bonding, two antibonding and one nonbonding C. Three bonding, three antibonding and zero nonbonding D. Two bonding, zero antibonding and four nonbonding E. Six bonding,...
2. According to molecular orbital theory, how many molecular orbitals of benzene are bonding. antibonding and nonbonding? A. Two bonding, two antibonding and two nonbonding B. Three bonding, two antibonding and one nonbonding C. Three bonding, three antibonding and cro nonbonding D. Two bonding, zero antibonding and four nonbonding E Six bonding, zero antibonding and zero nonbonding 3. Which one of the following is aromatic? A. II B. III C. IV D. I E. None
Name Exam #3 (100 pts) ose the Lewis structure model to deduce the type of Nitrogen - Nitrogen bona pre (5pts) a. N He b. N,F2 Molecular Orbital Theory Q2. The following is the molecular orbital energy level diagram for a homonuclear diatomic molecule, F2. 5 12 Energy Clus a. How many bonding and antibonding molecular orbitals present in the scheme (5 pts) b. Calculate the bond order? (5pts) C. From your bond order above (b), what kind of bond...
Name Homework 9 Chemical Bonding CHEM 111-01 April 17, 2018 Due: April 24, 2018 1. On a separate sheet of paper in your own words, define or describe: (2 points each) a. ?bond b. Tr bond c. Molecular orbitals d. Bonding orbital e. Antibonding orbital . Bond order g. Hybridized atomic orbitals h. Delocalized electrons 2. From the following compounds, which are most likely to form ionic bonds? Covalent bonds? (5 points) NaBr, H2O, ??, ??,, KNo,Cl2 onic: Covalent 3....
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...
no
explanation needed, just letters that correspond with right
answers. thanks!
Name Exam 2: Chapters 4-7 Please put all of your answers on the scantron sheet. This exam paper must be returned with the scar For questions that list only 1,2,3,4, use the letters a,b.c.d respectively on the Scantron 1. What is the approximate value of the H-C-H bonds angle in ethylene? a. 90° b. 109 c. 120 d. 180 2. What type of molecular orbital is formed by the...
please help in all sections asap!!
Which type of electron is the highest in energy? An electron in an anti-bonding molecular orbital. An electron in a bonding molecular orbital. An electron in an atomic orbital. O A non-bonding electron. Choose a systematic name for the following compound. 1,4 dimethyl ethyl benzene 1,4 diethyl methyl benzene 1,4-diisopropylbenzene 1,4 dipropylbenzene Answer the following questions. -OR Would you expect the above compound to be aromatic? Yes No Choose the correct explanations for the...
Name Lab Partner Lab Section PRELABORATORY EXERCISE 10 1 Provide a term that matches each description below. a Compounds composed only of carbon and hydrogen b Class of hydrocarbons that contain only single bonds c Compounds that share a molecular formula but have different structures d Hydrocarbons that contain double or triple bonds e Compounds with the same molecular formula that differ in the way the atoms are connected f Class of hydrocarbons that may incorporate one or more benzene...
_ and _ bond(s) in the H2C-CH2 molecule. 25) There are A) 3 and 2 B) 3 and 4 C) 4 and 3 D) 2 and 3 E) 5 and 1 is tetrahedral 26) The electron-domain geometry of A) CBr4 B) PH3 C) CCl2Br2 D) XeF4 E) all of the above except XeF4 27) GeF3H is formed from GeH4 and GeF4 in the combination reaction: GeH4 + 3GeF4 + 4GeF3H If the reaction yield is 92.6%, how many moles of...
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