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Chem 321 Exam 1
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atom or molecule with an empty orbital
lewis acid
quantum number relating to shape of orbital
l
energy required to take an e- away from an atom
ionization potential
reaction where energy is supplied and reactants are more stable
endothermic
total number of pi bonds and rings in a hydrocarbon
degree of unsaturation
measurement of the tendency of an atom or molecule to accept an electron
electron affinity
states that no 2 electrons in an atom or molecule may have the same values for all 4 quantum numbers
pauli principle
the torsional angle between H-C-C and C-C-H planes
dihedral angle
quantum number relating to distance from nucleus
n
result of 2 opposite charges being separated
dipole moment
representation of 2 or more equivalent electronic forms
resonance
states that when you add electrons to a system of orbitals, you fill the lowest energy first
aufbau
difference between the total bond energy of products and total bond energy of reactants
enthalpy change
atom or molecule with a filled orbital
lewis base
Quantum number relating to orientation of the orbital in space
ml
reaction where energy is evolved and products are more stable
exothermic
amount of energy required for hemolytic bond cleavage
bond dissociation energy
compounds that are too unstable to be isolated under normal conditions
reactive intermediates
states that for a set of equip-energetic orbitals, the electron configuration with the max number of parallel spins has the lowest energy
Hunds
Tendency for an atom to attract electrons
electronegativity
molecules of the same formula that differ structurally
structural isomers
top of a barrier separating two structural conformations
transition state
quantum number relating to spin
s
electrophile
lewis acid
nucleophile
lewis base
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Author
eamparano
ID
323254
Card Set
Chem 321 Exam 1
Description
chem
Updated
2016-09-16T04:53:54Z
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