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janiyagoldsmith
23.06.2019 •
Chemistry
Which compounds are the brønsted-lowry bases in this equilibrium: hc2o4– + h2bo3– h3bo3 + c2o42– ? a. h2bo3– and h3bo3 b. hc2o4– and h3bo3 c. hc2o4– and c2o42– d. h2bo3– and c2o42– e. hc2o4– and h2bo3–
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Ответ:
The electron spin can only take place in opposite directions.
Explanation:
The angular momentum of a quantum number deals with the shape of the atomic orbital. Each orbital has a specific shape. In addition, the electrons have specific spin directions. let's say a quantum number, m is having two three shells. It means that:
number of shells, n = 3.
The level will be 3
the possible spins will be 0, 1, 2.
This takes place in the negative direction as well to give:
-2 , -1, 0, 1, 2
Thus, 3,2,-3,+1/2 cannot be a quantum number as it does not have a equal and opposite spin.