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.
SÃ¶renson defined pH as the negative logarithm of the hydrogen ion concentration. pH = - log [H+] We can define the pOH in a similar way: pOH = - log [OHÂ¯] In words, the pOH is the negative logarithm of the hydroxide ion concentration.