Final Exam

Question 1

How do you calculate percent yield?

Answer 1

Percentage Yield = [mass of Actual Yield/mass of Theoretical Yield] x 100%

Question 2

How do you calculate percent error?

Answer 2

Percent error = ([accepted value - experimental value]/accepted value) x 100%

Question 3

How do you calculate absolute error?

Answer 3

Absolute Error = Actual Value - Measured Value

Question 4

Electron Domains: 2
Name Electron-Domain Geometry of Atom:
Name Predicted Bond Angle(s):
Name Orbital Hybridization of Atom:
Name Molecular Geometry of Atom:

Answer 4

Electron Domains: 2
Name Electron-Domain Geometry of Atom: Linear
Name Predicted Bond Angle(s): 180 degrees
Name Orbital Hybridization of Atom: sp
Name Molecular Geometry of Atom: Linear

Question 5

Electron Domains: 3 (all bonded)
Name Electron-Domain Geometry of Atom:
Name Predicted Bond Angle(s): 
Name Orbital Hybridization of Atom:
Name Molecular Geometry of Atom:

Answer 5

Electron Domains: 3 (all bonded)
Name Electron-Domain Geometry of Atom: Trigonal Planar
Name Predicted Bond Angle(s): 120 degrees
Name Orbital Hybridization of Atom: sp2
Name Molecular Geometry of Atom: Trigonal Planar

Question 6

Electron Domains: 3 (2 bonded, 1 non-bonding)
Name Electron-Domain Geometry of Atom:
Name Predicted Bond Angle(s): 
Name Orbital Hybridization of Atom:
Name Molecular Geometry of Atom:

Answer 6

Electron Domains: 3 (2 bonded, 1 non-bonding)
Name Electron-Domain Geometry of Atom: Trigonal Planar
Name Predicted Bond Angle(s): 120 degrees
Name Orbital Hybridization of Atom: sp2
Name Molecular Geometry of Atom: Bent

Question 7

Electron Domains: 4 (all bonded)
Name Electron-Domain Geometry of Atom:
Name Predicted Bond Angle(s): 
Name Orbital Hybridization of Atom:
Name Molecular Geometry of Atom:

Answer 7

Electron Domains: 4 (all bonded)
Name Electron-Domain Geometry of Atom: Tetrahedral
Name Predicted Bond Angle(s): 109.5 degrees
Name Orbital Hybridization of Atom: sp3
Name Molecular Geometry of Atom: Tetrahedral

Question 8

Electron Domains: 4 (3 bonded, 1 non-bonding)
Name Electron-Domain Geometry of Atom:
Name Predicted Bond Angle(s): 
Name Orbital Hybridization of Atom:
Name Molecular Geometry of Atom:

Answer 8

Electron Domains: 4 (3 bonded, 1 non-bonding)
Name Electron-Domain Geometry of Atom: Tetrahedral
Name Predicted Bond Angle(s): 109.5 degrees
Name Orbital Hybridization of Atom: sp3
Name Molecular Geometry of Atom: Trigonal pyramidal

Question 9

Electron Domains: 4 (2 bonded, 2 non-bonding)
Name Electron-Domain Geometry of Atom:
Name Predicted Bond Angle(s): 
Name Orbital Hybridization of Atom:
Name Molecular Geometry of Atom:

Answer 9

Electron Domains: 4 (2 bonded, 2 non-bonding)
Name Electron-Domain Geometry of Atom: Tetrahedral
Name Predicted Bond Angle(s): 109.5 degrees
Name Orbital Hybridization of Atom: sp3
Name Molecular Geometry of Atom: Bent

Question 10

Electron Domains: 5 (all bonded)
Name Electron-Domain Geometry of Atom:
Name Predicted Bond Angle(s): 
Name Orbital Hybridization of Atom:
Name Molecular Geometry of Atom:

Answer 10

Electron Domains: 5 (all bonded)
Name Electron-Domain Geometry of Atom: Trigonal Bipyramidal
Name Predicted Bond Angle(s): 90° axial, 120° equatorial
Name Orbital Hybridization of Atom: sp3d
Name Molecular Geometry of Atom: Trigonal Bipyramidal

Question 11

Electron Domains: 5 (4 bonded, 1 non-bonding)
Name Electron-Domain Geometry of Atom:
Name Predicted Bond Angle(s): 
Name Orbital Hybridization of Atom:
Name Molecular Geometry of Atom:

Answer 11

Electron Domains: 5 (4 bonded, 1 non-bonding)
Name Electron-Domain Geometry of Atom: Trigonal Bipyramidal
Name Predicted Bond Angle(s): 90° axial, 120° equatorial
Name Orbital Hybridization of Atom: sp3d
Name Molecular Geometry of Atom: seesaw

Question 12

Electron Domains: 5 (3 bonded, 2 non-bonding)
Name Electron-Domain Geometry of Atom:
Name Predicted Bond Angle(s): 
Name Orbital Hybridization of Atom:
Name Molecular Geometry of Atom:

Answer 12

Electron Domains: 5 (3 bonded, 2 non-bonding)
Name Electron-Domain Geometry of Atom: Trigonal Bipyramidal
Name Predicted Bond Angle(s): 90° axial, 120° equatorial
Name Orbital Hybridization of Atom: sp3d
Name Molecular Geometry of Atom: T-shaped

Question 13

Electron Domains: 5 (2 bonded, 3 non-bonding)
Name Electron-Domain Geometry of Atom:
Name Predicted Bond Angle(s): 
Name Orbital Hybridization of Atom:
Name Molecular Geometry of Atom:

Answer 13

Electron Domains: 5 (2 bonded, 3 non-bonding)
Name Electron-Domain Geometry of Atom: Trigonal Bipyramidal
Name Predicted Bond Angle(s): 90° axial, 120° equatorial
Name Orbital Hybridization of Atom: sp3d
Name Molecular Geometry of Atom: Linear

Question 14

Electron Domains: 6 (all bonded)
Name Electron-Domain Geometry of Atom:
Name Predicted Bond Angle(s): 
Name Orbital Hybridization of Atom:
Name Molecular Geometry of Atom:

Answer 14

Electron Domains: 6 (all bonded)
Name Electron-Domain Geometry of Atom: Octahedral
Name Predicted Bond Angle(s): 90 degrees
Name Orbital Hybridization of Atom: sp3d2
Name Molecular Geometry of Atom: Octahedral

Question 15

Electron Domains: 6 (5 bonded, 1 non-bonding)
Name Electron-Domain Geometry of Atom:
Name Predicted Bond Angle(s): 
Name Orbital Hybridization of Atom:
Name Molecular Geometry of Atom:

Answer 15

Electron Domains: 6 (5 bonded, 1 non-bonding)
Name Electron-Domain Geometry of Atom: Octahedral
Name Predicted Bond Angle(s): 90 degrees
Name Orbital Hybridization of Atom: sp3d2
Name Molecular Geometry of Atom: Square pyramidal

Question 16

Electron Domains: 6 (4 bonded, 2 non-bonding)
Name Electron-Domain Geometry of Atom:
Name Predicted Bond Angle(s): 
Name Orbital Hybridization of Atom:
Name Molecular Geometry of Atom:

Answer 16

Electron Domains: 6 (4 bonded, 2 non-bonding)
Name Electron-Domain Geometry of Atom: Octahedral
Name Predicted Bond Angle(s): 90 degrees
Name Orbital Hybridization of Atom: sp3d2
Name Molecular Geometry of Atom: Square planar