Calculate the pH of a solution that was prepared by mixing 25.00 mL of a 0.1630 M HClO4 solution with 20.00 mL of a 0.1350 Ba(OH)2 solution
pH is a parameter which is used to determined the acidity or basicity of an aqueous solution.
pH is determined by the concentration of either H+or OH- ion concentration.
pH = -log[H+]
pOH = -log[OH-]
HClO4 Strong Acid
n1=1(total change of a cation or anion)
Ba(OH)2 strong base
N.o. of H+ ion In HClO4-
N. o. Of OH- ion from Ba(OH)2