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.
What does pH stand for and. To answer what does pH stand for is pretty straight forward. The p stands for potential and H stands for hydrogen. The definition of pH is the negative logarithm of the hydrogen (H+) ion activity in a given solution. By virtue of its logarithmic nature, pH is a dimensionless quantity. The purpose of the negative sign in the equation is to give a positive pH value.