How many moles of oxygen are in 3.30 moles of NaClO4 ? Chemistry Chapter 6 How many moles of oxygen are in 3.30 moles of NaClO4 ? A) 3.30 B) 0.303 C) 19.0 D) 13.2 E) none of the above Answer: D Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+