Homework Answers
The VSEPR theory (Valence Shell Electron Pair Repulsion theory) predicts the shape of a molecule or ion on the basis of minimum electrostatic repulsion between negativly charged electrons in the valence shell of the central atom.
According to VSEPR theory all the valence shell electron pairs (bonding and non bonding) are oriented in space around the central atom as part apart as possible to minimize repulsion.It further assumed lone pairs repel stronger than bond pairs.The spatial distribution of the bond pairs now determines the gross shape of the molecules..
With the help of VSEPR theory we determine the shape and gerometry of the following molecules.Please go through the uploaded pictures.
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2) Use valence bond theory to explain bonding in HCl, and Brci 3) When we mix...
6.) Use valence bond theory to describe the number and types of hybrid bonding orbitals on...
6.) Use valence bond theory to describe the number and types of hybrid bonding orbitals on the central atom of each of the following. (a) AlF4− type of hybridization: -sp-hybridization -sp2-hybridization -sp3-hybridization -sp3d-hybridization -sp3d2-hybridization In AlF4−, aluminum has _______ hybrid orbital(s). (b) ClF3 type of hybridization: -sp-hybridization -sp2-hybridization - sp3-hybridization -sp3d-hybridization -sp3d2-hybridization In ClF3, chlorine has ______ hybrid orbital(s). (c) CS2 type of hybridization: -sp-hybridization -sp2-hybridization -sp3-hybridization -sp3d-hybridization -sp3d2-hybridization In CS2, carbon has _______ hybrid orbital(s)
for the first box, the options are (sp, sp2, sp3) for the second box, the options...
for the first box, the options are (sp,
sp2, sp3)
for the second box, the options are (linear, bent, trigonal
planar, trigonal pyramidal, tetrahedral)
for the third box, the options are (linear, bent, trigonal
planar, trigonal pyramidal, tetrahedral)
Answer the following questions about the hybrid orbitals on the phosphorus atom in the PBrz and POBrz molecules. What are the expected geometries of these molecules? Ignore any distortions in the geometry due to non-equivalent terminal atoms. PBrz: Central atom =P Type...
Localized Electron Bond Model -- Structure and Bonding (4 parts -- 3 molecules) The XeO3F2 molecu...
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...
Localized Electron Bond Model -- Structure and Bonding (4 parts -- 3 molecules) The XeO3F2 molecule...
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...
Use valence bond theory to write a hybridization and bonding scheme for CO2. Match the words...
Use valence bond theory to write a hybridization and bonding
scheme for CO2.
Match the words in the left column to the appropriate blanks in
the sentences on the right. Make certain each sentence is complete
before submitting your answer.
you can only use the following words:
two C(s)-O(s) ; two C(p)-O(p) ; trigonal planar ; two
O(sp2)-C(sp) ; two O(sp)-C(sp2) ; carbon and oxygen ; sp2 ; a
single and a double bond ; oxygen ; two single bonds...
Select all the statements that correctly describe the formation of sp hybrid orbitals. Check all that...
Select all the statements that correctly describe the formation of sp hybrid orbitals. Check all that apply. The formation of sp hybrid orbitals leaves one unhybridized p orbital. An sp hybrid orbital is identical to an sp hybrid orbital in shape and energy. Three sp² hybrid orbitals are formed by the hybridization of one s and one p orbital. A group of sp hybrid orbitals assumes a trigonal planar geometry, Do you know the answer I know it Think so...
Hybridization Worksheet 1 lb (Gen Chem) Valence Bond Theory VSEPR Be valence shell Beryllium's orbital Hybridized...
Hybridization Worksheet 1 lb (Gen Chem) Valence Bond Theory VSEPR Be valence shell Beryllium's orbital Hybridized orbital diagram diagram BeH ve Lewis structure Orbitals used in hybridization H-Be-H Horbital diagram Bond description for Be-H e groups: 3 p e groups geometry: Linear VSEPR Valence Bond Theory Boron's orbital diagram Hybridized orbital B valence shell ВНЗ diagram Orbitals used in Lewis structure hybridization H-B-H н H orbital diagram Bond description for B-H e groups: 4 lp: e groups geometry: Trigonal Planar...
Part 1. Molecular Modeling using VSEPR Theory 1. NH3 Lewis Structure: VSEPR Bonding Pairs/Orbitals VSEPR Nonbonding...
Part 1. Molecular Modeling using VSEPR Theory 1. NH3 Lewis Structure: VSEPR Bonding Pairs/Orbitals VSEPR Nonbonding Pairs/Orbitals H-N-H VSEPR Formula so 4 total VSEPR orbitals are needed on the central atom Hybridization sp 3D Pictures: Sketch of Orbitals Sketch of Molecule Electron/Orbital Shape tetrahedral Molecular Shape trigonal pyramidal Bond Angle(s) -109.5° W Predict Polar or Nonpolar polar 2. CF3CI Lewis Structure: F=3x CI= X :01: VSEPR Bonding Pairs/Orbitals VSEPR Nonbonding Pairs/Orbitals EĆE :F: VSEPR Formula Hybridization 3D Pictures: Sketch of...
Hybridization Worksheet 1 lb (Gen Chem) Valence Bond Theory VSEPR Sulfur's orbital diagram Hybridized orbital S...
Hybridization Worksheet 1 lb (Gen Chem) Valence Bond Theory VSEPR Sulfur's orbital diagram Hybridized orbital S valence shell Sulfur tetrafluoride diagram Orbitals used in Lewis structure hybridization S-F p: e'groups: 5 F orbital diagram Bond description for S-F egroups geometry: Valence Bond Theory VSEPR Hybridized orbital Chlorine's orbital Cl valence shell Chlorine trifluoride CIF diagram diagram Orbitals used in Lewis structure hybrid ization Ip: e'groups: Bond description for CI-F F orbital diagram e groups geometry: Valence Bond Theory VSEPR Jodine's...
Lewis Dot Structures describe the connectivity of the atoms in a species. a) Determine the centra...
Lewis Dot Structures describe the connectivity of the atoms in a species. a) Determine the central atom (least electronegative) Hydrogen will not be a central atom. b) Draw the skeleton. c) Determine the total number of valence shell electrons d) Place the electrons around the terminal atoms to satisfy the octet rule (Be). Hydrogen ok with two electrons. If there are electrons left over then place them around the central atoms as lone pair electrons. Some atoms (period 3 and...
for the first box, the options are (sp,
sp2, sp3)
for the second box, the options are (linear, bent, trigonal
planar, trigonal pyramidal, tetrahedral)
for the third box, the options are (linear, bent, trigonal
planar, trigonal pyramidal, tetrahedral)
Answer the following questions about the hybrid orbitals on the phosphorus atom in the PBrz and POBrz molecules. What are the expected geometries of these molecules? Ignore any distortions in the geometry due to non-equivalent terminal atoms. PBrz: Central atom =P Type...
Use valence bond theory to write a hybridization and bonding
scheme for CO2.
Match the words in the left column to the appropriate blanks in
the sentences on the right. Make certain each sentence is complete
before submitting your answer.
you can only use the following words:
two C(s)-O(s) ; two C(p)-O(p) ; trigonal planar ; two
O(sp2)-C(sp) ; two O(sp)-C(sp2) ; carbon and oxygen ; sp2 ; a
single and a double bond ; oxygen ; two single bonds...
Select all the statements that correctly describe the formation of sp hybrid orbitals. Check all that apply. The formation of sp hybrid orbitals leaves one unhybridized p orbital. An sp hybrid orbital is identical to an sp hybrid orbital in shape and energy. Three sp² hybrid orbitals are formed by the hybridization of one s and one p orbital. A group of sp hybrid orbitals assumes a trigonal planar geometry, Do you know the answer I know it Think so...
Hybridization Worksheet 1 lb (Gen Chem) Valence Bond Theory VSEPR Be valence shell Beryllium's orbital Hybridized orbital diagram diagram BeH ve Lewis structure Orbitals used in hybridization H-Be-H Horbital diagram Bond description for Be-H e groups: 3 p e groups geometry: Linear VSEPR Valence Bond Theory Boron's orbital diagram Hybridized orbital B valence shell ВНЗ diagram Orbitals used in Lewis structure hybridization H-B-H н H orbital diagram Bond description for B-H e groups: 4 lp: e groups geometry: Trigonal Planar...
Part 1. Molecular Modeling using VSEPR Theory 1. NH3 Lewis Structure: VSEPR Bonding Pairs/Orbitals VSEPR Nonbonding Pairs/Orbitals H-N-H VSEPR Formula so 4 total VSEPR orbitals are needed on the central atom Hybridization sp 3D Pictures: Sketch of Orbitals Sketch of Molecule Electron/Orbital Shape tetrahedral Molecular Shape trigonal pyramidal Bond Angle(s) -109.5° W Predict Polar or Nonpolar polar 2. CF3CI Lewis Structure: F=3x CI= X :01: VSEPR Bonding Pairs/Orbitals VSEPR Nonbonding Pairs/Orbitals EĆE :F: VSEPR Formula Hybridization 3D Pictures: Sketch of...
Hybridization Worksheet 1 lb (Gen Chem) Valence Bond Theory VSEPR Sulfur's orbital diagram Hybridized orbital S valence shell Sulfur tetrafluoride diagram Orbitals used in Lewis structure hybridization S-F p: e'groups: 5 F orbital diagram Bond description for S-F egroups geometry: Valence Bond Theory VSEPR Hybridized orbital Chlorine's orbital Cl valence shell Chlorine trifluoride CIF diagram diagram Orbitals used in Lewis structure hybrid ization Ip: e'groups: Bond description for CI-F F orbital diagram e groups geometry: Valence Bond Theory VSEPR Jodine's...
Lewis Dot Structures describe the connectivity of the atoms in a species. a) Determine the central atom (least electronegative) Hydrogen will not be a central atom. b) Draw the skeleton. c) Determine the total number of valence shell electrons d) Place the electrons around the terminal atoms to satisfy the octet rule (Be). Hydrogen ok with two electrons. If there are electrons left over then place them around the central atoms as lone pair electrons. Some atoms (period 3 and...
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