If, at standard temperature and pressure (STP), one mol of gas occupies 22.4L, how many moles are there in 16.0L of the gas at STP?

Hey how did you manage to type such a big lab report

☆ionisation energy increases across a period from na -> ar☆ionisation energy decreases down a group from li -> fr☆ionic radius decreases across a period from na -> cl☆ionic radius increases down a groupfrom f -> ii hope it clarifies your doubts