A 2.00g sample of SX6(g) has a volume of 329.5mL at 1.00 atm and 20celsius. Identify element X. Name the compound.

Answer 1

Get the number of moles from the ideal gas law.
Then, knowing it was 2grams, you can get the mole mass. Subtract from that the mass of an S atom, the remainder is six X masses.

Answer 2

thank you I finally got it

Answer 3

the ans, is 45.6