Chemistry

Problem

A buffer is prepared by adding

0.010\,\text{mol}

NaOH

0.025\,\text{mol}

of acetic acid

\bigl(K_a = 1.8\times10^{-5}\bigr)

and diluting the mixture to

1.00\,\text{L}

. Calculate the pH of the resulting solution. (Give your answer to two decimal places.)