Can you please help me with the following questions, thanks! 21. The 4d subshell
ID: 1028642 • Letter: C
Question
Can you please help me with the following questions, thanks!21. The 4d subshell in the ground state of atomic xenon contains [al 2 [b] 6 22. Which electron orbital diagram represents a violation of the Aufbau principle? electrons. [c] 8 d] 10 e] 36 ls 2s 2s Ib] 2s ls 2s 1s 2s 2p Te] 23. The complete electron configuration of vanadium, element 23, is [c] 1s' 2s 2p 3s 3p [d] 1s 2s 2p 3s 3p 24. Which is the correct electron configuration for an oxide ion? a] 1s 2s 2p [b] 1s 2s 2p [c] 1s 2s22p [d] 1s'2s 3 [e] 1s 2s'2p 25. The condensed electron configuration of titanium, element 22, is [a] [Ar3s 3p [b] [Ne]3s [c] [Ar]3s 3p [d] [Ar]3d 4s [e] [Ne]3s43p2 of a photon n -2 to n 6 transition in the Bohr hydrogen atom corresponds to the with a wavelength of a] emission, 410 [b] absorption, 410 [c] absorption, 660 [d] emission, 94 [e] emission, 390 26. The nm
Explanation / Answer
21) option d (As Xe is a nobel gas)
22) both option a) and d) are wrong.
(option a violates Hund's principle and d) violates Pauling's exclusion principle)
23)Option b.
24)option c(as oxide is isoelectronic with Ne)
25) option d.