Which solution has a greater concentration of hydrogen ions (H), a solution with a pH of 3 or one with a pH of 7?

1 Answer
Jan 17, 2018

pH=3pH=3

Explanation:

By the definition of pHpH, it is the potential of hydrogen. It is given by the equation,

pH=-log[H^+]pH=log[H+]

That means, per 11 unit of lower pHpH, there will be 1010 times more hydrogen ions (H^+)(H+) than the level above.

3<73<7

:. pH = 3 > pH = 7 in terms of (H^+) ions.