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 water solutions, hydrogen ions occur as a number of cations including hydronium ions (H3O+). For very dilute solutions, pH is defined as negative logarithm of concentration of hydrogen ions: pH = - log c(H+). The values of pH can range from 0â14. The higher the concentration of hydrogen ions, the lower the pH.