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What type of bonding around a central atom would result in a trifocals planar molecule?
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What type of bonding around a central atom would result in a trigonal molecule?
three groups bound to it with no lone pairs
What is the hybridisation state of central atom in nh3 and bf3?
The central atom of ammonia is nitrogen and it has 3 bonding pairs and a lone pair around, hence it undergoes sp3 hybridization. The central atom of boron trifluoride is the boron atom, and around it has only three bonding pairs. So it hybridizes as sp2.
Which molecular shape has two lone pairs and two bonding pairs of electrons around the central atom?
linear
What is the molecular geometry around the central atom of a phosphorous trifloride molecule?
tigonal pyramidal
What type of bonding around a central atom would result in a trigonal planar?
Three groups bound to it with no lone pairs
What type of bonding around a central would result in a trigonal planar molecule -apex?
3 atoms around a central atom with no lone pairs.
What type of bonding around a central atom would result in a trigonal molecule?
three groups bound to it with no lone pairs
What type of bonding around a central atom would result in trigonal planar molecule?
Three groups bound to it with no lone pairs
Why does the presence of lone pairs contribute to the polarity of a water molecule?
How do lone pairs around the central atom affect the polarity of the molecule?
A molecule having four total electron groups around the central atom has three bonding electron groups and one nonbonding electron group what is its molecular structure?
trigonal pyramidal
What is the hybridisation state of central atom in nh3 and bf3?
The central atom of ammonia is nitrogen and it has 3 bonding pairs and a lone pair around, hence it undergoes sp3 hybridization. The central atom of boron trifluoride is the boron atom, and around it has only three bonding pairs. So it hybridizes as sp2.
In the molecule HCl the bonding pair of electrons spends?
More time around the Cl than the H. Check the electronegativities.
BeBr2 polar or nonpolar?
If you draw out the Lewis structure of AsBr3, you'll realize that it has one lone electron pair on top of the central atom (As), which contains a greater electronegativity than any bonding pairs. Because of the electronegativity of the lone pairs, the bonding pairs are pushed hardly together, making the molecule asymmetrical or POLAR. When none of the net dipole moments of all individual bonds cancel out; the molecule turns out being POLAR. If all of them are canceled out, then you have a NON-POLAR molecule. Hope this is helpful!
How many unshared electrons and bonding electrons exist around the central atom in ozone O3?
two, six
Which molecular shape has two lone pairs and two bonding pairs of electrons around the central atom?
linear
What is the molecular geometry around the central atom of a phosphorous trifloride molecule?
tigonal pyramidal
What is the difference between the arrangement of electron pairs and the shape of the molecules?
The shape of a molecule only describes the arrangement of bonds around a central atom. The arrangement of electron pairs describes how both the bonding and nonbonding electron pair are arranged. For example, in its molecular shape, a water molecule is describes as bent, with two hydrogen atoms bonded to an oxygen atom. However, the arrangement of electron pairs around the oxygen atom is tetrahedral as there are two bonding pairs (shared with the hydrogen) and also two nonbonding pairs.
