Answer:
Since electrons cannot have the same set of quantum numbers, a maximum of two can be in the n = 1 level, and a third electron must reside in the higher-energy n = 2 level. If there are two electrons in the n = 1 level, their spins must be in opposite directions.
Answer:
<u>distillation</u> is the method used to separate water from a potassium iodine solution
Explanation:
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Answer:
Number of moles: 0.07407407407
OD.......................
