What is the pauli exclusion principle and how does it apply to electron configuration?

pauli exclusion principle states that no two electrons in the same orbital can have the same spin.

Explanation:

this means you can't have 2 up arrows or 2 down arrows in your box

> b takes place in the gas phase in an isothermal tubular reactor. the feed is one mole of a per one mole of c, an inert. the entering temperature and pressure are 427°c and 10 atm, respectively. the gas constant r = 0.08206 atm · l/mol · k.