In a weak acid- strong base titration, 25.00 mL of KOH solution, is titrated with 21.45 mL of 0.10 M HCN to reach the equivalence point. i) Write a balanced chemical equation for the titration. ii) Calculate the concentration of KOH solution at the equivalence point. iii)Explain why potassium cyanide, KCN is not a neutral salt using appropriate equations. iv) Suggest a suitable indicator for the titration.

In a weak acid- strong base titration, 25.00 mL of KOH solution, is titrated with 21.45 mL of 0.10 M HCN to reach the equivalence point. i) Write a balanced chemical equation for the titration. ii) Calculate the concentration of KOH solution at the equivalence point. iii)Explain why potassium cyanide, KCN is not a neutral salt using appropriate equations. iv) Suggest a suitable indicator for the titration.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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