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