Question:

An analytical chemist weighs out 0.067 g of an unknown

Last updated: 7/4/2022

An analytical chemist weighs out 0.067 g of an unknown

An analytical chemist weighs out 0.067 g of an unknown monoprotic acid into a 250 mL volumetric flask and dilutes it to the mark with distilled water. He then titrates this solution with 0.1900 M NaOH solution. When the titration reaches the equivalence point, the chemist finds he has added 3.6 mL of NaOH solution. Calculate the molar mass of the unknown acid.