Question: how many moles of fluorine atoms are present in 4 moles of c2f6?
Answer: 1 Expert Answer It is CF4, meaning that ONE MOLE of CF4 contains ONE MOLE of C (carbon) and FOUR MOLES of F (fluorine). Now, 2 moles of CF4 contains twice as much, i.e. 2 moles C and 8 moles F.