Answered: Calculate the pH at intervals of 20mL…

Calculate the pH at intervals of 20mL (from 0 to 100 mL) by titrating 40 mL of hydrogencyanate (pKa1 = 3.48 and pKa2 = 9.98) 0.1 M with 0.1 M HCl.

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter15: Acid–base Equilibria

Section: Chapter Questions

Problem 55P

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Question

Calculate the pH at intervals of 20mL (from 0 to 100 mL) by titrating 40 mL of hydrogencyanate (pKa1 = 3.48 and pKa2 = 9.98) 0.1 M with 0.1 M HCl.

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