Question

Localized Electron Bond Model -- Structure and Bonding (4 parts -- 3 molecules)

The XeO₃F₂ molecule can be said to use which type of Xe hybrid orbitals for sigma-bonding?
sp sp2 sp3 dsp3 d2sp3

VSEPR theory predicts which arrangement of bonds and lone pairs of electrons about the central Xe atom in XeO₃F₂?
linear trigonal planar tetrahedral trigonal bipyramidal octahedral

Is the XeO₃F₂ molecule polar or non-polar?
polar non-polar

1pts

Tries 0/5

The XeO₃F₂ molecule displays which bond angles (in degrees)about the central Xe?

90 109.5 120 180 90 and 120 90 and 180 120 and 180 90, 120 and 180  (Your answer must include all bond angles about the central atom.)

VSEPR theory predicts which molecular structure (arrangement of bonded atoms about the central Xe atom) for XeO₃F₂?
linear bent (angular) trigonal planar trigonal pyramidal T-shaped tetrahedral see-saw square planar trigonal bipyramidal square pyramidal octahedral

1pts

Tries 0/5

Is the SO₃ molecule polar or non-polar?
polar non-polar

The SO₃ molecule can be said to use which type of S hybrid orbitals for sigma-bonding?
sp sp2 sp3 dsp3 d2sp3

VSEPR theory predicts which arrangement of bonds and lone pairs of electrons about the central S atom in SO₃?
linear trigonal planar tetrahedral trigonal bipyramidal octahedral

1pts

Tries 0/5

The KrF₄ molecule displays which bond angles (in degrees)about the central Kr?

90 109.5 120 180 90 and 120 90 and 180 120 and 180 90, 120 and 180  (Your answer must include all bond angles about the central atom.)

VSEPR theory predicts which molecular structure (arrangement of bonded atoms about the central Kr atom) for KrF₄?
linear bent (angular) trigonal planar trigonal pyramidal T-shaped tetrahedral see-saw square planar trigonal bipyramidal square pyramidal octahedral

1pts

Tries 0/5

Answer 1

Hope it helps!!