Lumo Study guides, Revision notes & Summaries

sp Hybridization - ANSWER2 SP + 2 π orbital Linear geometry at carbon sp² Hybridization - ANSWER3 SP + 1 π orbital Trigonal planar geometry at carbon sp³ Hybridization - ANSWER4 SP orbitals Tetrahedral geometry Antibonding MOs - ANSWERDestructive interference waves created by high energy electrons in MO models (Node is always present in antibonds) Bonding MOs - ANSWERConstructive interference waves created by lower energy electrons in MO models (No nodes, but beware of node-li...

sp Hybridization - ️️2 SP + 2 π orbital Linear geometry at carbon sp² Hybridization - ️️3 SP + 1 π orbital Trigonal planar geometry at carbon sp³ Hybridization - ️️4 SP orbitals Tetrahedral geometry Antibonding MOs - ️️Destructive interference waves created by high energy electrons in MO models (Node is always present in antibonds) Bonding MOs - ️️Constructive interference waves created by lower energy electrons in MO models (No nodes, but beware of node-li...

Chem 210 Exam 1 Questions & Answers 100% Accursp Hybridization - ANSWER2 SP + 2 π orbital Linear geometry at carbon sp² Hybridization - ANSWER3 SP + 1 π orbital Trigonal planar geometry at carbon sp³ Hybridization - ANSWER4 SP orbitals Tetrahedral geometry Antibonding MOs - ANSWERDestructive interference waves created by high energy electrons in MO models (Node is always present in antibonds) Bonding MOs - ANSWERConstructive interference waves created by lower energy electrons...

sp Hybridization - ANSWER2 SP + 2 π orbital Linear geometry at carbon sp² Hybridization - ANSWER3 SP + 1 π orbital Trigonal planar geometry at carbon sp³ Hybridization - ANSWER4 SP orbitals Tetrahedral geometry Antibonding MOs - ANSWERDestructive interference waves created by high energy electrons in MO models (Node is always present in antibonds) Bonding MOs - ANSWERConstructive interference waves created by lower energy electrons in MO models (No nodes, but beware of node-li...

If we apply the HOMO and LUMO concepts in atomic orbitals, we will have HOAO (Highest Occupied Atomic Orbitals) and LUAO (Lowest Unoccupied Atomic Orbitals). What is the LUAO of Na atom? - Answer- 3p Which one is correct about the bond lengths in PCl5? Equatorial bonds are longer because they experience smaller repulsion The axial bonds are shorter because they are far away from other bonds All P-Cl bonds have the same bond length. Axial bonds are longer because they experienc...

C125 STUDY GUIDE EXAM QUESTIONS AND ANSWERS electron delocalization - Answer- Resonance structures lower the energy through.... sp3 - Answer- What is the hybridization of the central atom in H2O? yes - Answer- can both bonding and antibonding molecular orbitals have nodal planes? perpendicular to internuclear axis - Answer- sigma and pi antibonding molecular orbitals always have a nodal plane where? 2p - Answer- If we apply the HOMO and LUMO concepts in atomic orbitals, we will h...

Bronsted-Lowry acid proton donor (H+) and donates Electron Bronsted-Lowry base proton acceptor (H+), accepts electron HI ( give pKa, Conjugate Base, and reasons) -10, I^-(iodide), noble gas like configuration, large orbitals(less electron repulsion) somewhat electronegative HCl ( give pKa, Conjugate Base, and reasons) -7, Chloride(Cl^-), noble gas-like, electronegative H3O^+(Hydronium)- ( give pKa, Conjugate Base, and reasons) -2, H2O, neutral charge, electroneg...

sp Hybridization 2 SP + 2 π orbital Linear geometry at carbon sp² Hybridization 3 SP + 1 π orbital Trigonal planar geometry at carbon sp³ Hybridization 4 SP orbitals Tetrahedral geometry Antibonding MOs Destructive interference waves created by high energy electrons in MO models (Node is always present in antibonds) Bonding MOs Constructive interference waves created by lower energy electrons in MO models (No nodes, but beware of node-like low-probability ...

E2 Reaction - One-Step with no intermediates, Base takes off proton + LG leaves with double bond formation. What type of carbons do E2 rxns favor? - Tertiary What is a Zaitsev product? - Double bond formation on more substituted carbon What is a Hoffman product? - Double bond formation on less substituted carbon When using a stericallly hindered base (t-BuOK, LDA), which product is more favorable? - Hoffman When using Eto- or less sterically hindered base, which pro...

Organic Chem II - Exam 2 Question Bank questions and answers well illustrated. A(n) ______ group contains sulfur bonded to hydrogen. - correct answers.Thiol or mercapto Low temperatures are used to achieve- A) Thermodynamic control B) Reactant control C) Kinetic control D) Product control E) None of the above - correct answers.C) Kinetic control What is the purpose of dimercaprol, and how does it work? - correct answers.Dimercaprol is used to treat mercury and lea...