Calculate the pH after addition of a) 0.00; b) 5.00 mL; c) half-equivalence point vol; d) equivalence point vol; e) 55.0 mL of 0.1O0M HCl in the titration of 50.00 mL of 0.100 M NaCN (source of CN', a weak base)

Calculate the pH after addition of a) 0.00; b) 5.00 mL; c) half-equivalence point vol; d) equivalence point vol; e) 55.0 mL of 0.1O0M HCl in the titration of 50.00 mL of 0.100 M NaCN (source of CN', a weak base)

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter16: Reactions Between Acids And Bases

Section: Chapter Questions

Problem 16.58QE

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Concept explainers

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

Question

Please answer letters A to E. Show complete solution. Thanks!

Calculate the pH after addition of a) 0.00; b) 5.00 mL; c) half-equivalence point vol; d) equivalence
point vol; e) 55.0 mL of 0.100M HCl in the titration of 50.00 mL of 0.100 M NaCN (source of CN', a weak
base)

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