How many electrons are in the following molecule's largest conjugated p system? Two Four O Six...
HOW MANYT ELECTRONS ARE IN THE CYCLIC CONJUGATED- SYSTEM 7
HOW MANYT ELECTRONS ARE IN THE CYCLIC CONJUGATED- SYSTEM 7
Answer the questions below for 1,3,5,7-decatetraene. c. How many p atomic orbitals are in the conjugated system (draw)? b. How many molecular orbitals describe the conjugated system (draw)? How many molecular orbitals are bonding molecular orbitals? d. How many molecular orbitals are anti-bonding molecular orbitals? Which molecular orbitals are filled with electrons? f. If this molecule were to absorb a photon of UV light an electron would move between which two molecular orbitals (be specific)? e.
How many TT-electrons are present in the poly-ene-yne conjugated system shown below? H CO C — C C-C=C-H = C - H H I o 20 o 16 O 18 O 14 12
How many conjugated T-electrons are in T-bonding MOs of this molecule? O A. O O B.2 C. 4 D.8 Which reaction sequence would convert 1H-indene to 2-deuterioindane? O A. 1. BH3.THE 2. H2O2, OH 3. PBr3 4. Mg(s), Et20 5. D20 B. 1. DCI 2. Mg(s), Et20 3. H2O O C. 1. HCL 2. Nal 3. D20 OD. 1. D2, Pd/C 2. Cl2, hv. 3. Mg(s), Et20 4. H2O
9. Answer the questions below for 1.3.5-cycloheptatriene. a. How many ratomie orbitals are in the conjugated system? b. How many molecular orbitals describe the conjugated system? c. How many molecular orbitals are bonding molecular orbitals? d. How many molecular orbitals are anti-bonding molecular orbitals? e. Which molecular orbitals are filled with electrons? f. If this molecule were to absorb a photon of UV light an electron would move between which two molecular orbitals (be specific)?
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For each of the species below, identify any cyclic conjugated system, then: A. Determine the number of electrons in a system of cyclic conjugation (zero if no cyclic conjugation) B. Specify whether the species is "a"-aromatic, "aa"-anti-aromatic, or "na"-non-aromatic (neither aromatic nor anti-aromatic). (Presume rings to be planar unless structure obviously prevents planarity. If there is more than one conjugated ring, count electrons in the largest.) 1. A.Electrons in a cyclic conjugated system B.The compound is (a, aa, or...
9. Answer the questions below for 1,3,5,7-decatetraene. a. How many p atomic orbitals are in the conjugated system (draw)? b. How many molecular orbitals describe the conjugated system (draw)? c. How many molecular orbitals are bonding molecular orbitals? d. How many molecular orbitals are anti-bonding molecular orbitals? e. Which molecular orbitals are filled with electrons? f. If this molecule were to absorb a photon of UV light an electron would move between which two molecular orbitals (be specific)?
a. b. Answer the questions below for 1,3,5,7-decatetraene. How many p atomic orbitals are in the conjugated system (draw)? How many molecular orbitals describe the conjugated system (draw)? How many molecular orbitals are bonding molecular orbitals? d. How many molecular orbitals are anti-bonding molecular orbitals? e. Which molecular orbitals are filled with electrons? f. If this molecule were to absorb a photon of UV light an electron would move between which two molecular orbitals (be specific)?
Examine this Lewis structure for the phosphate ion, PO4 How many valence electrons are around the P atom in this structure? :03 O Nine Eight O Four o Twelve O None of the above
How many sp orbitals participate in the conjugated (delocalized) 11-system of the azo dye molecule pictured below? Select one: a. 28 O b. 14