The Kilcher Homestead is a 600 acre Pioneer Homestead that has been protected for perpetuity via a ConservatIon Easement. The Kilcher Family has also preserved the Historic Cabin and site as a LIving Museum.
Yes, negative pH is possible, but not in water as a solvent. The range of pH in water is 0 to 14 (to be more precise, it is -1.7 to 15.7, but for simplicity's sake, we start with the usual values.) Thus, what pH indicates is the ability of the acid to form H3O+, which can then donate a proton.
In chemistry, pH is defined as the negative logarithm of the hydrogen-ion activity. More simply, it is. a measure of the relative amount of free hydrogen (H+) and hydroxyl ions (OH-). That is, it tells the. degree to which somethingâsuch as soil, water, or any solutionâis basic or acidic. pH is reported.