A 50 mL solution of 0.08 M KCN (aq) is titrated with 0.125 M HCl (aq). Calculate the pH at the following points of the titration curve. a. 16 mL HCl added b. 30 mL HCl added c. 32 mL HCl added d. 34 mL HCl added Answer all 4 point Provide clear handwriting and clear image

A 50 mL solution of 0.08 M KCN (aq) is titrated with 0.125 M HCl (aq). Calculate the pH at the following points of the titration curve. a. 16 mL HCl added b. 30 mL HCl added c. 32 mL HCl added d. 34 mL HCl added Answer all 4 point Provide clear handwriting and clear image

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter15: Additional Aqueous Equilibria

Section: Chapter Questions

Problem 44QRT

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

A 50 mL solution of 0.08 M KCN (aq) is titrated with 0.125 M HCl (aq). Calculate the pH at the following points of the titration curve.

a. 16 mL HCl added

b. 30 mL HCl added

c. 32 mL HCl added

d. 34 mL HCl added

Answer all 4 point

Provide clear handwriting and clear image

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