What is the Lewis structure for brf4?
The answer is A) square planar. Start from the Lewis structure of the tetrafluoroborate ion, BrF−4 . The molecule will have a total of 36 valence electrons – 7 from bromine, 7 from each of the four fluorine atoms, and one extra electron to give the ion the -1 charge.
What is the molecular geometry of brf4 -?
Bromine trifluoride (BrF−4) is an interhalogen compound of straw-colored liquid with a pungent odor. (BrF−4) Contains four bonded and two bonded electron domains giving a T-shaped and planar molecular geometry.
How many lone pairs of electrons are on the Br atom in brf4+?
three lone pairs
The two extra lone pair electrons go on the Br. So Br has three lone pairs in BrF−2 .
What is the structure of BrF5?
| Name of Molecule | Bromine pentafluoride |
|---|---|
| Chemical formula | BrF5 |
| Molecular geometry of BrF5 | Square pyramidal |
| Electron geometry of BrF5 | Octahedral |
| Hybridization | Sp³d² |
What is clf3 structure?
Chlorine trifluoride has 5 regions of electron density around the central chlorine atom (3 bonds and 2 lone pairs). These are arranged in a trigonal bipyramidal shape with a 175∘ F(axial)-Cl-F(axial) bond angle. The two lone pairs take equatorial positions because they demand more space than the bonds.
What is the hybridization of brf2+?
sp2
Hybridization of SO2 (Sulphur Dioxide)
| Name of the Molecule | Sulphur Dioxide |
|---|---|
| Molecular Formula | SO2 |
| Hybridization Type | sp2 |
| Bond Angle | 119o |
| Geometry | V-Shaped or Bent |
How many lone pairs are in brf2?
– The bromine atom has three lone pairs of electrons.
What is hybridization of BrF5?
During the hybridization one 4s, three 4p and two 4d orbitals take part in the process giving rise to sp3d2 hybrid orbitals. Five valence electrons of bromine will be used to form sigma bonds with 5 F atoms. The molecule will consist of one lone pair.
What is the molecular shape for BrF4+?
The molecular geometry of this molecule is square planar as this how the different lone pairs of both atoms adjust with one another. The four fluorine atoms occupy different positions around bromine giving it a planar shape while occupying four corners. Hence, the ultimate geometry is named the square planar shape of BrF4.
What is the Lewis structure of BrF4?
In the Lewis structure of BrF4- structure there are a total of 36 valence electrons. Note that BrF4- can have an Expanded Octet and have more than eight valence electrons.
What is the correct Lewis structure for Bro+?
Re: What is the correct Lewis structure for BrO+? Answer: The lewis structure for BrO+ is one where the there is a double bond between bromine and oxygen, except that instead of bromine having 3 lone pairs, it instead has only 2 (giving it a formal charge of +1).
What is PBr5 Lewis structure?
In the PBr 5 Lewis structure Phosphorus (P) is the least electronegative so it goes in the center. In the Lewis structure for PBr 5 there are a total of 40 valence electrons . Five pairs will be used in the chemical bonds between the P and Br.