molecular shape bonding and reactivity 0.0 / 5 ? Chemistrymolecular shape and bondingUniversityNone Created by: anna888Created on: 13-10-22 16:36 what is schrodiner equ for maths equation for behaviour of protons, electrons and neutrons. 1 of 20 what is octect rule? who invented this. Lewis. wanting to have 8 valance electrons 2 of 20 two theorys describing molecules molecular orbital and valance bond 3 of 20 main rule in mo theory number of atomic orbitals must equal number of new molecular orbitals. 4 of 20 in s orbtials, what does two plus phase ao combination lead to sigma bonding molecular orbital 5 of 20 in s orbitals, what does the combination of two diff phase atomic orbitals cause sigma anti bonding molecular orbitals. 6 of 20 cominiation of two p orbtials end on ? a sigma bonding molecular orbital and a sigma anti bonding molecular orbital 7 of 20 combination of two p orbtials side om pi bonding molecular orbital and pi anti bonding molecular orbital 8 of 20 in whih molecular orbtial (bonding vs anit bonding) do e- naturally sit in. why. bonding. its lower in energy and more stable. 9 of 20 shape and ba of sp hybridised orbitals linear and 180 10 of 20 shape and ba of sp2 hybrdised orbitals trigional planar and 120 11 of 20 shape and ba of sp3 hybridsed orbitals tetrahedral and 109.5 12 of 20 what do degenerate orbitals mean all same energy. 13 of 20 what happens bond stength of hydrogen halidie as you descend halidies. why? halogens get bigger, sp3 in further away shells from nucleus, less overlap of s and sp3 bond, bond length increases 14 of 20 weakest To strongest intermolecular forces v der waals, dipole dipole, h bonding, electrostaic/ion ion 15 of 20 describe the two conformational postions eclipsied- substients closer together, less stable. staggered- more stable as subsituents further away. 16 of 20 what is torsional strain repulsions when e- in nearing orbitals are too close 17 of 20 three strains in cycloalkanes torsioanl, angle, steric 18 of 20 describe steric and angle strain steric-other atoms/groups too close. angle-deviation from tetrahedral 109.5 19 of 20 two optimium shapes from cyclohexane chair and boat. boat slightly more strain. 20 of 20
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