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Chemistry Solutions Library

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Electron Configuration

Q. What is the electron configuration of Ni 2+?a) [Ar] 3d6 4s2b) [Ar] 3d7 4s1c) [Ar] 3d8d) [Ar] 3d8 4s2e) [Ar] 3d8 4s1

Solved • Mar 22, 2016

Quantum Numbers

Q. The maximum number of electrons that can occupy the 5d orbitals isa) 5b) 10c) 14d) 18e) 25

Solved • Mar 22, 2016

Quantum Numbers

Q. The maximum number of electrons that can be accommodated in a p subshell isa) 2.b) 4.c) 6.d) 8.e) 10.

Solved • Mar 22, 2016

Electron Configuration

Q. The electronic configuration of the Al 3+ ion is a) 1s22s22p6b) 1s22s22p63s23p1c) 1s22s22p63s23p4d) 1s22s22p3e) 1s22s22p1

Solved • Mar 22, 2016

Subatomic Particles

Q. Which of the following species is isoelectronic with Kr? a) Xe b) K+ c) In3+ d) S2- e) Sr2+

Solved • Mar 22, 2016

Electron Configuration

Q. What is the electronic configuration of a stable sulfide ion?a) 1s22s22p6b) 1s22s22p63s2c) 1s22s22p63s23p4d) 1s22s22p63s23p3e) 1s22s22p63s23p6

Solved • Mar 22, 2016

Periodic Trends: Ionization Energy

Q. Which of the following processes represents the ionization energy of iodine?a) I2 (s) → I2+ (g) + eb) I2 (g) → I2+ (g) + ec) I (s) → I + (g) + ed) ...

Solved • Mar 22, 2016