MCAT Question of the Day 273– General Chemistry Of the following liquids, which one contains the lowest concentration of H3O+ ions?Lemon juice (pH = 2.3)Blood (pH = 7.4)Seawater (pH = 8.5)Coffee (pH = 5.1)Vote to see resultsVote By admin| 2016-04-24T01:21:19+00:00 April 24th, 2016|Comments Off on MCAT Question of the Day 273– General Chemistry Share This Story, Choose Your Platform! FacebookTwitterGoogle+Email