An analytical chemist is titrating 72.2 mL of a 0.8900M solution of propionic acid (HC,H,CO,) with a 0.5400M solution of NaOH. The p K of propionic acid is 4.89. Calculate the pH of the acid solution after the chemist has added 130. 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.

An analytical chemist is titrating 108.9 mL of a 0.8900 M solution of propionic acid (HC,H,CO,) with a 1.000 M solution of NaOH, The p K of propionic acid is 4.89. Calculate the pH of the acid solution after the chemist has added 73.48 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 = Check Explanation rivacy Accessibility Terms 2021 McGravw.Hill Education. All Rights Reserved V I 10: cer

A chemist titrates 240.0 mL of a 0.0890M aniline (C,H,NH,) solution with 0.6621M HNO, solution at 25 °C. Calculate the pH at equivalence. The p K, of aniline is 4.87. Round your answer to 2 decimal places. Note for advanced students: you may assume the total volume of the solution equals the initial volume plus the volume of HNO, solution added. pH =

An analytical chemist is titrating 239.5 mL of a 1.000 M solution of propionic acid (HC,H,CO, with a 0.2500 M solution of NaOH. The pK, of propionic acid is 4.89. Calculate the pH of the acid solution after the chemist has added 768.2 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.