7th edition 1D.23

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Henry Krasner 1C
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7th edition 1D.23

Postby Henry Krasner 1C » Thu Oct 25, 2018 10:13 pm

How many ORBITALS can have the following quantum numbers in an atom? Can someone just explain (a) so I can comprehend the rest?
(a)n=2, l=1

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Joined: Fri Sep 28, 2018 12:25 am

Re: 7th edition 1D.23

Postby pamcoronel1H » Thu Oct 25, 2018 10:20 pm

You can use the following formula to find the number of orbitals: ml=2l+1. Since l=1, the number or orbitals that can have that quantum number is 3.

You can also do it without the formula. Since we know l=1, we know that it is a p-orbital, and a p-orbital always has 3 orbitals.

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