Chapter 8, Problem 154AE

Calculate the volume of $\text{1}{\text{.50 × 10}}^{\text{-2}}\text{ M NaOH}$ that must be added to $\text{500}\text{.0 mL}$ of $\text{0}\text{.200 M HCI}$ to give a solution that has $\text{pH = 2}\text{.15}$ .