For which molecule(s) can we not use valence bond theory to explain the bonding? SO2...
For which molecule(s) can we not use valence bond theory to
explain the bonding?
| SO2 (O―S―O bond angle
~120
° ) |
|
| CH4 (H―C―H bond angles =
109.5
° ) |
|
| AsH3 (H―As―H bond angles
= 92
° ) |
Homework Answers
We can not explain the bonding in AsH3 by VBT.
As has five valence electrons. In AsH3 it is bonded to two three hydrogens. so three valence electrons will form three bonds with three hydrogens and one lone pair of electron will be left, unbonded.
So the electronic geometry should be tetrahedral. The molecular geometry may vary, with a slight deviation from tetrahedral bond angle of 1090 28', The deviation can be explained with the help of VBT considering bonding and nonbonding electrons interaction, however as given the bond angle is 920, which we can not justigy with the help of VBT as the deviation in bond angle is out of scope of VBT.
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For which molecule(s) can we not use valence bond theory to explain the bonding? SO2...
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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:
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2) Use valence bond theory to explain bonding in HCl, and Brci 3) When we mix an "s" orbital and a "p" orbital we get two 4) When we mix an "s" orbital and two "p" orbitals we get three 5) When we mix an "s" orbital and three "p" orbitals we get four hybrid orbitals. hybrid orbitals. hybrid orbitals. 6) Give the electron geometry (eg), molecular geometry (mg), and hybridization for NH3. a) eg = tetrahedral, mg = trigonal...
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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...
Identify the hybridization of all interior atoms for the molecule
CH3SH according to valence bond theory, in the diagram showing
orbital overlap below.
ack ③ 11 of 18 oms for the molecule CH, SH, according to Valence bond theory, in the diagram showing til overlap below. spective targets - Clup) - Clop") 1-Cup) S(p) - H(a) (ap) - H() ) Clup) Slup) - H(o) Sad) - H.) (wy) - Clogs Clay) - H) C ) - H() S(p ) -...
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