What is the equivalent pressure of 968 mm Hg in units of atm? Chemistry Chapter 11 What is the equivalent pressure of 968 mm Hg in units of atm? A) 1.27 atm B) 0.785 atm C) 968 atm D) 1.30 atm E) none of the above Answer: A Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+