Which of these ions have ten d electrons in the outermost d subshell? Tc2+, Zn2+, Y2+, Lr2+,...
Question:
Which of these ions have ten d electrons in the outermost d subshell?
Tc2+, Zn2+, Y2+, Lr2+, Cd2+, Fe2+, Sc2+
Electronic Configuration:
To write Electronic configuration for any atom or ion follow the given rules:
Aufbau principle
Orbitals of lower energy are filled first.
One having a lower value of (n+l) will be filled first.
If (n+l ) value is the same then the one having a lower value of n will be filled first.
Hund's Rule of Maximum Multiplicity
Electrons will start pairing after each orbital is singly filled.
Pauli Exclusion Principle
No two electrons can have the same set of four quantum numbers.
Answer and Explanation: 1
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View this answerElectronic Configuration of the given ions are:
{eq}(41)\ Tc^{+2}\ \ \ \left [ Kr \right ]4d^{5}\\ (28)\ Zn^{+2} \ \ \ \left [ Ar \right ]\...
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Chapter 47 / Lesson 8What are electron configuration orbitals? Learn about the s, p, and d orbital electrons, and use the periodic table to understand orbitals and placement.