To show the electron configuration for an atom when would it be better to use an orbital notation than to use a written configur
ation with numbers letters and subscripts
1 answer:
It is more convenient to use an orbital diagram when you want to show the number of unpaired electrons.
For example, the electron configuration of N is 1s² 2s²2p³.
The orbital diagram (see image below) gives the same information, but it also shows that the three 2p electrons are unpaired.
The number of unpaired electrons is useful when you are trying to discover the magnetic properties of an atom or ion.
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Answer:
41.6 g
Explanation:
Calculation of the moles of as:-
Mass = 83.2 g
Molar mass of = 64.066 g/mol
The formula for the calculation of moles is shown below:
Thus,
From seen from the formula,
1 mole of sulfur is present in 1 mole of
So,
1.2987 mole of sulfur is present in 1.2987 mole of
Moles of sulfur = 1.2987 mol
Molar mass of sulfur = 32.065 g/mol
Mass = Moles*Molar mass = = 41.6 g