0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
How many lone pairs are on the P in PCl3?
One lone pair and three bonding chlorine pairs. General shape is tetrahedral and it's a trigonal pyramidal.
What is the shape of the P atom in H2PO4?
It has 4 bonding pairs and no lone pairs so it has a tetrahedral shape.
In PC 1 3 how many atoms bond to the central atom and how many lone pairs are there in it?
In PCl3 there are three bonds to the central atom (P) and one lone pair.. This can be worked out as follows. P has 5 valence electrons, shares three electrons with the chorine atoms (1 each) leaving 2 electrons on the P as a lone pair. In VSEPR theory this is an AX3E compound like ammonia.
23 P of the C in a H C?
pairs of chromosomes in the human something i think
What are the different kinds of seunce of DNA molcule?
a DNA strand can have many different types of sequences but, T (thymine) always pairs with A (adenine) and C (cytosine) always pairs with G (guanine). think of your DNA strand as a ladder. every single ladder in exactly the same in your body. the two collunms of the DNA are the strongest parts of the whole strand. the collunms are made up of deoxyribose (sugar)(D) and a phosphate group (P)the rungs of the DNA (ladder) are the T, A, G, and C. they always pair with the same one but can be mixed up. EX: P P D GC D P P D TA D P P D AT D P P D CG D P P D GC D P P this is the DNA strand flatened out. the rungs can be in any order but have to be paired up with the same one. A & T, G & C
How many lone pairs of electrons are on the P atom in PF3?
There are 1
How many lone pairs are on the P in PCl3?
One lone pair and three bonding chlorine pairs. General shape is tetrahedral and it's a trigonal pyramidal.
What is the shape of the P atom in H2PO4?
It has 4 bonding pairs and no lone pairs so it has a tetrahedral shape.
What is the oxidation number of P in PCI3?
-1 for each Cl, +3 for P
How many lone pairs are in NCl3?
1
What is the Lewis structure for PCI3?
3 Iodine atoms, each with 3 pais of electrons (6 electrons), around a Phosphorus atom with 1 lone pair of electrons (2 electrons).
In PC 1 3 how many atoms bond to the central atom and how many lone pairs are there in it?
In PCl3 there are three bonds to the central atom (P) and one lone pair.. This can be worked out as follows. P has 5 valence electrons, shares three electrons with the chorine atoms (1 each) leaving 2 electrons on the P as a lone pair. In VSEPR theory this is an AX3E compound like ammonia.
What is the expected hybridization of the central atom of ICl3?
In icl3 central atom is iodine and its valency is 7 out of 7 electrons 3 electrons are in chemical bonding so 2 lone pairs are there. Hybridization = number of sigma bonds + number of lone pairs = 3 sigma bonds + 2 lone pairs = 5 = sp3d ( 1 s + 3 P + 1 d = 5 ).
Which out of the two following molecules is trigonal planar shape NF3 or PCL3?
Yes it is. (because of the lone pairs on N)
Electron groups consist of what?
lone-pair electronsbonded pairs of electronsi hate apextrue dat >~>S and P OrbitalsBonded pairs of electrons, Lone-pair electrons
In boron haildes why BCl3 is weakest Lewis acid but BI3 is a strongest Lewis acid?
Boron is sp2 hybridised with an empty p orbital. Both chlorine and iodine have lone electron pairs of suitable symmetry to form a partial pi bond with the empty orbital of boron. This partial pi bond effect is stronger and more significant in BCl3 because there is a better energy match between the empty p of boron (LUMO) and the lone pairs of Cl (HOMO) than between boron p and the lone pairs of iodine. As a Lewis acid, boron takes an electron pair into its empty p orbital. In BCl3, the significant pi bond means that this p orbital is less electron deficient and therefore hinders the ability of the p orbital to accept an electron pair, so it is a weaker acid than BI3. Maybe consult a textbook or website for a picture to help you visualise Boron in sp2 hybridised state.
Is there a point which a prime numbers factor pairs reverse order?
A prime number, P, has only two factor pairs: (1, P) and (P, 1).
