explain ph. how we know that sloution have how many ph?

Asked by  | 7th Mar, 2008, 01:48: PM

Expert Answer:

pH is a scale to measure hydrgen ion concentration of a solution. It ranges between 1 to 14. pH 7 is neutral and below 7 is acid and above 7 is base. ph = - logof H+

Answered by  | 7th Mar, 2008, 08:03: PM

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