How many molecules are there in 24 grams of FeF3

1.2x1023 molecules

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Explanation:

1227.6

if two electrons have the same n, the same ℓ, and the same ml, then they are in the same orbital. the pauli exclusion principle states that no two identical fermions (a fancy word for electrons and other subatomic particles like electrons) may occupy the same quantum state in an atom simultaneously.

b. is the answer hoped i