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eimsori [14]
3 years ago
14

What is the maximum number of d orbitals in a principal energy level?

Chemistry
2 answers:
Georgia [21]3 years ago
8 0

The answer is: 5 d-orbitals.

Principal quantum number (n) describes the size of the orbital.

There are one s orbital (angular quantum number l=0), three p orbitals (angular quantum number l=1 and magnetic quantum number ml = -1,0,+1) and five d orbitals (angular quantum number l=2 and magnetic quantum number ml = -2,-1,0,+1,+2).

d-orbitals are butterfly shaped.

Alenkasestr [34]3 years ago
7 0
The maximum number of D orbitals in a principal energy level is 5.
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Answer:

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According to Graham's Law ," the rates of effusion or diffusion of two gases are inversely proportional to the square root of their molecular masses at given pressure and temperature".

                                r₁ / r₂  =  \sqrt{M2 / M1}   ---- (1)

r₁    =  Rate of effusion of He

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M₂  =  Molecular Mass of O₃  =  48 g/mol

Putting values in eq. 1,

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