Question:

An analytical chemist is titrating 91.0 mL of a 0.4700 M

Last updated: 8/4/2022

An analytical chemist is titrating 91.0 mL of a 0.4700 M

An analytical chemist is titrating 91.0 mL of a 0.4700 M solution of cyanic acid (HCNO) with a 0.7300 M solution of NaOH. The pK, of cyanic acid is 3.46. Calculate the pH of the acid solution after the chemist has added 62.0 mL of the NaOH solution to it. Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of NaOH solution added. Round your answer to 2 decimal places. PH-0