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? QUESTION titrated with a strong acid An analytical chemist is titrating 103.3 mL of a 0.08100 M solution of diethylami
Posted: Tue Jul 05, 2022 9:16 am
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- Question Titrated With A Strong Acid An Analytical Chemist Is Titrating 103 3 Ml Of A 0 08100 M Solution Of Diethylami 1 (46.88 KiB) Viewed 12 times
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QUESTION titrated with a strong acid An analytical chemist is titrating 103.3 mL of a 0.08100 M solution of diethylamine ((C₂H₂)₂NH). with a 0.3900 M solution of HIO3. The pK, of diethylamine is 2.89. Calculate the pH of the base solution after the chemist has added 3.2 ml of the HIO, solution to it. Note for advanced students: you may assume the final volume equals the initial volume of the solution plus the volume of HIO, solution added. Calculating the pH at equivalence of a titration ?
QUESTION A chemist titrates 150.0 mL of a 0.1902 M hydrocyanic acid (HCN) solution with 0.1164 M KOH solution at 25 °C. Calculate the pH at equivalence. The pK, of hydrocyanic acid is 9.21. 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 KOH solution added.