Acid/Base question?
If a solution of carbonic acid has a pH of 5.6 and a solution of acetic acid has a pH of 2.6, how do the hydronium ion concentrations compare in the two solutions?
a) The carbonic acid is 3 times more acidic.
b) The acetic acid is 30 times more acidic
c) The acetic acid is 1000 times more acidic
d) The carbonic acid is 2.15 times more acidic.