Calculate the pH of a solution that is 0.20 M in sodium hypobromite and 0.10 M in hypobromous acid. Chemistry Calculate the pH of a solution that is 0.20 M in sodium hypobromite and 0.10 M in hypobromous acid. a. 4.15 b. 4.45 c. 8.60 d. 8.90 e. 8.30 Answer: D Share this Share on FacebookTweet on TwitterPlus on Google+