A 1.360 g sample of N-2-acetamido-2-aminocthane-sulfonic acid potassium salt (ACES K.MW = 220.29 g/mol) is dissolved in
Posted: Wed May 18, 2022 11:31 am
A 1.360 g sample of N-2-acetamido-2-aminocthane-sulfonic acid potassium salt (ACES K.MW = 220.29 g/mol) is dissolved in 56.50 mL of water. To the solution, 22.68 mL of HCl is added, resulting in a pH of 6.72. Calculate the concentration of the HCl solution. The pk, of ACES is 6.85. (HCIJ = .279 M