write down the quantum numbers n and l for the following orbitals.(a) 2p (b) 3d (c) 5f
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Answer:
I needed some help on these two questions because I seem to get confused on how to assign the principal quantum number to certain electrons, especially when the element is located in the d block of the periodic table. Could someone pls explain this to me and how to specifically do 21 a and c and all of 27. Thanks!
the problems are
2.21 What are the principal and orbital angular momentum quantum numbers for each of the following orbitals: (a) 6p; (b) 3d; (c) 2p; (d) 5f?
2.27 Write the subshell notation (3d, for instance) and the number of orbitals having the following quantum numbers: (a) n = 5, l = 2; (b) n = 1, l= 0; (c) n = 6, l = 3; (d) n = 2, l =1.
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Explanation:
As an example of 3d
this is another way of writing (n)(l)
since n = 3 and l = 2 = d
for all angular momentum quantum numbers we have
l=0; s
l=1; p
l=2; d
l=3; f
l=4; g
for the first question (a) 6p; (b) 3d; (c) 2p; (d) 5f
(a) n =6 and l = 1
(b) n = 3 and l = 2
(c) n = 2 and l = 1
(d) n = 5 and l = 3
For part two we work in reverse (a) n = 5, l = 2; (b) n = 1, l= 0; (c) n = 6, l = 3; (d) n = 2, l =1.
(a) 6d
(b) 1s
(c) 6f
(d) 2p
Answer:
a. n = 2, l = 1
b. n= 3, l = 2
c. n= 5, l = 3