pH of Strong Acid Calculator

begin mathsize 48px style p H space equals space minus log left square bracket H to the power of plus right square bracket almost equal to negative log C end style

 C = Concentration of a monobasic Acidic Soluiton or Concentration of H+ due to the acid ; pH = -log[H+] ; [H+]= Hydrogen Ion Concentration

pH of a Buffer (Henderson Equation) Calculator

begin mathsize 36px style p H space equals space p K subscript a space plus log fraction numerator left square bracket C B right square bracket over denominator left square bracket C A right square bracket end fraction end style

Ka =  Acid Dissociation Constant ; [CB] = Concentration of the Conjugate Base ;

[CA] = Concentration of the Conjugate Acid; [H+] = Hydrogen Ion Concentration

pH = -log[H+] ; pKa = -logKa