A substance with a pH of 6.0 contains Naim 00:08 Small Molecules and the Chemistry of Life A substance with a pH of 6.0 contains a. 106 hydrogen ions. b. 610 hydrogen ions. c. 610 moles of hydrogen ions. d. more OH- than H+. e. 10-6 moles of hydrogen ions. Answer: E Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+