A solution containing 2.09 g of a diprotic acid H,C3H,O4 (malonic acid) was titrated with 45.5 mL of NaOH to reach the second equivalence point. What is the concentration of the NaOH solution? (MW_malonic acid = 104.06 g/mol)

A solution containing 2.09 g of a diprotic acid H,C3H,O4 (malonic acid) was titrated with 45.5 mL of NaOH to reach the second equivalence point. What is the concentration of the NaOH solution? (MW_malonic acid = 104.06 g/mol)

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter15: Complex Acid/base Systems

Section: Chapter Questions

Problem 15.9QAP

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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

100%

A solution containing 2.09 g of
a diprotic acid H2C3H2O4
(malonic acid) was titrated
with 45.5 mL of NaOH to
reach the second equivalence
point. What is the
concentration of the NaOH
solution? (MW_malonic acid
= 104.06 g/mol)

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