A portion of 10.8ml NaOH solution required 9.1ml of 0.05M HCl to reach the end point using
phenolphthalein indicator.
a. Calculate the molar concentration of base NaOH (Cb)
b. If 15.0ml of the same base used in (a) above was titrated against 12.6ml of hydrogen
sulphate (H₂SO4) to reach the end point.
I.Write down the balanced equation for the reaction
II. Find out the molarity of the H₂SO4