I oftenly argue with some of the chemistry people (because I'm a biology people) that is there any pH that minus??
My lecturer said that the limitation of pH must be between 0 - 14. But, how about high concentrated acids?? if we calculate it, we'll get a minus in pH right??
Now, how about calculating high concentrated bases?? could we get pH>14 (e.g. 16 or 17)??