What is the equivalence of latmosphere of gas expressed in mmhg?

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.

its first and third is your answer i did the qustion the fourth isnt right

i wish i could but this one is weird give me abc and i can solve it.