In September 2024
Answer to Question #125128 in General Chemistry for Christina
In a ground state atom of Br how many electrons total will have the quantum number l=2?
Please provide explanation.
Pauli Exclusion principle states that no two electrons can have the same quantum numbers. Each electron has a specific set of unique quantum numbers.
The electronic configuration of bromine atom is;
"1s^22s^22p^63s^23p^64s^23d^{10}4p^5"
It's principal quantum number is "4.33"
Quantum number "l=2" corresponds to d level only
The total number of orbitals "=4*10" electrons
"=40" electrons.
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#340153 on Dec 2023
Comments
Dear Joynab Monowara, Questions in this section are answered for free. We can't fulfill them all and there is no guarantee of answering certain question but we are doing our best. And if answer is published it means it was attentively checked by experts. You can try it yourself by publishing your question. Although if you have serious assignment that requires large amount of work and hence cannot be done for free you can submit it as assignment and our experts will surely assist you.
4x10= 40 electrons. Where did you get the 4 from?
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