Ask your own question, for FREE!
Chemistry 15 Online
zarkam21:

How do I determine this?

zarkam21:

Vocaloid:

|dw:1538017990579:dw|

Vocaloid:

any ideas which one of these five best matches your diagram? pay attention to the axes where the orbitals are and whether they're on the axes, or in between the axes

zarkam21:

top right

Vocaloid:

good not sure how your program would do it but dxy where the x and y are subscripted

zarkam21:

it just says to express your answer using a letter

SmokeyBrown:

You'd have to use subscripts to write it out. For the one you've chosen, it should look like \[d _{xy}\]

SmokeyBrown:

If you can't use subscripts in the textbox, maybe dxy would be acceptable?

zarkam21:

Compare the orbital shown in Parts A and B to the orbital shown here in size, shape, and orientation.

zarkam21:

zarkam21:

Could you explain this as well

SmokeyBrown:

So, you'll notice how this diagram has the orbitals lined up with the x and y axes, instead of between the axes? So, it would correspond with the model in the bottom right of the figure Vocaloid posted. Now, how does the designation for that orbital differ from the one we just looked at?

zarkam21:

its bigger

zarkam21:

and the position of the ovals are not at the same spot they were previously

Vocaloid:

hm. I believe they're the same size but yes the orientation is different

Vocaloid:

they're the same type of orbital (d) just the magnetic quantum number (which determines orientation) should be different

zarkam21:

so ml only

zarkam21:

choice c

Vocaloid:

yea

zarkam21:

How would the dx2−y2 orbital in the n=5 shell compare to the dx2−y2 orbital in the n=3 subshell? A.The contour of the orbital would extend further out along the x and y axes. B.The value of ℓ would increase by 2. C.The radial probability function would include two more nodes. D.The orientation of the orbital would be rotated 45∘ along the xy plane. E.The mℓ value would be the same.

zarkam21:

Vocaloid:

hm. A.The contour of the orbital would extend further out along the x and y axes. --> true because we are increasing the energy level to n = 5 B.The value of ℓ would increase by 2. ---> false, it's the same type of orbital (d) so l would remain the same C.The radial probability function would include two more nodes. --> true, because number of nodes = n - 1 so if n increases by 2, nodes also increase by 2 D.The orientation of the orbital would be rotated 45∘ along the xy plane. --> false, this is the same type of orbital x^2-y^2 so the orientation is the same E.The mℓ value would be the same. --> true, orientation is the same

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!