How many atoms are present in 4.5 moles? Chemistry Chapter 6 How many atoms are present in 4.5 moles? A) 3.7 x 1023 B) 3.7 x 10-25 C) 2.7 x 1024 D) 6.02 x 1023 E) none of the above Answer: C Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+