What is the electron dot structure for #PCl_3#?
5 steps:
1) Find total number of valence: P = 5 and
2) Always the most electronegative element in the middle: P
3) Use two electron to form a bond
4) Complete the octet on the outside atom
5) If are not able to complete Octets move to the inside to form a double or triple bond
Now I have recreated the image color coding it.
Red is Chlorine with 7 bond so it need 1 electron to complete the Octet. It can do it by forming a bond with Phosphorous.
On the other hand Phosphorous has 5 valence electrons so it use there to bond with the 3 Chlorine atoms. The other 2 electrons on Phosphorous do not participate in the bond making process so they are paired together.
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The electron dot structure for PCl3 is as follows:
:Cl: :Cl:
\ /
P
/ \
:Cl: :Cl:
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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