Br�nsted-Lowry acid-base theory has several advantages over Arrhenius theory.
2.
The first category of acids is the proton donors or Lowry generalized the Arrhenius theory to include non-aqueous solvents.
3.
A substance can often be classified as an acid or a Arrhenius theory, which states than an acid is a substance that produces hydronium ions when it is dissolved in water, and a base is one that produces hydroxide ions when dissolved in water.
4.
I think I did my best to explain what pH is above, but really, consider that we have three theories of acid-base chemistry, and they ALL serve their purpose ( Arrhenius theory, 32 " "'17 : 04, 11 December 2009 ( UTC)
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