How many moles of bromine gas are in 37.7 grams? Chemistry Chapter 6 How many moles of bromine gas are in 37.7 grams? A) 0.236 B) 0.472 C) 3.01 × 103 D) 79.9 E) none of the above Answer: A Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+