When the pH of a solution changes from pH 7 to pH 6, ________.

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     the hydrogen ion concentration has increased by 10 fold
      the solution has become more alkaline
      the hydrogen ion concentration has been reduced by 10-fold
      the hydrogen ion concentration has doubled
      more than one of the above is true
asked May 16, 2012 in Microbiology by anonymous
    

1 Answer

0 votes
the hydrogen ion concentration has increased by 10 fold
answered May 17, 2012 by Bioshare ~Top Expert~ (34,070 points)



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