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45 Cards in this Set

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  • Back
What shape does AX2 have?
Linear
What shape does AX3 have?
Trigonal Planar
What shape does AX2E have?
Bent
What shape does AX4 have?
Tetrahedral
What shape does AX3E have?
Trigonal pyramidal
What shape does AX2E2 have?
Bent
What shape does AX5 have?
Trigonal Bipyramidal
What shape does AX4E have?
Seesaw
What shape does AX2E3 have?
Linear
What shape does AX6 have?
Octahedral
What shape does AX5E have?
Square pyramidal
What shape does AX4E2 have?
Square planar
What bond angle does AX2 have?
180
What bond angle does AX3 have?
120
What bond angle does AX2E have?
< 120
What bond angle does AX4 have?
109.5
What bond angle does AX3E have?
< 109.5
What bond angle does AX2E2 have?
< 109.5
What bond angle does AX5 have?
120 (equatorial) and 90 (axial)
What bond angle does AX4E have?
< 120 (equatorial) and < 90 (axial)
What bond angle does AX3E2 have?
< 90
What bond angle does AX2E3 have?
180
What bond angle does AX6 have?
90
What bond angle does AX5E have?
< 90
What bond angle does AX4E2 have?
90
What electron group arrangement does a molecule with 2 groups have?
Linear
What electron group arrangement does a molecule with 3 groups have?
Trigonal Planar
What electron group arrangement does a molecule with 4 groups have?
Tetrahedral
What electron group arrangement does a molecule with 5 groups have?
Trigonal bipyramidal
What electron group arrangement does a molecule with 6 groups have?
Octahedral
What is the hybrid orbital of Linear molecules?
sp
What is the hybrid orbital of Trigonal Planar molecules?
sp^2
What is the hybrid orbital of Tetrahedral molecules?
sp^3
What is the hybrid orbital of Trigonal bipyramidal molecules?
sp^3d
What is the hybrid orbital of Octahedral molecules?
sp^3d^2
How do the energy levels for O2, F2, and Ne2 run?
σ2s > σ*2s > σ2p > π2p > π*2p > σ*2p
How do the energy levels for B2, C2, and N2 run?
σ2s > σ*2s > π2p > σ2p > π*2p > σ*2p
What are the three limitations to the VSEPR model?
Electron-deficient compounds, Radicals, and Paramagnetism
How many sigma and pi bonds are in a triple bond?
1 sigma and 2 pi.
How many sigma and pi bonds are in a double bond?
1 sigma and 1 pi
How many sigma and pi bonds are in a single bond?
1 sigma
Which bonds are involved in end-to-end overlapping?
Sigma bonds
Which bonds are involved in side-to-side overlapping?
Pi bonds
What is the formula for finding bond order?
[(# electrons bonding)-(#electrons antibonding)]/2
What is the formula for finding formal charge?
FC=V-(L+B) or Formal charge equals the valence electrons minus (lone pair electrons plus bonds)