Consider the titration of a 24.8 mL sample of 0.140 moll-1 LiOH with 0.145 molL-1 HNO3. Determine the initial pH, volume of added acid required to reach the equivalence point, pH at 6.8 mL of added acid, and pH at equivalence point.
Consider the titration of a 24.8 mL sample of 0.140 moll-1 LiOH with 0.145 molL-1 HNO3. Determine the initial pH, volume of added acid required to reach the equivalence point, pH at 6.8 mL of added acid, and pH at equivalence point.
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 34QRT
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Step 1: Determine the pH of the solution and volume of HNO3 at equivalence point from the given data:
VIEWStep 2: Calculation for initial pH of the solution:
VIEWStep 3: Calculation for volume of HNO3 at equivalence point:
VIEWStep 4: Calculation for pH after add 6.8 mL of HNO3 and at equivalence point:
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