Question: how many moles of sulfur hexafluoride are present in molecules of this compound?
Answer: 1 Answer. Stefan V. That many sulfur hexafluoride, or SF6 , molecules are equivalent to 0.00425 moles. You know that 1 mole of any compound contains 6.022⋅1023 molecules of that compound - this is known as Avogadro's number.