Concept explainers
Interpretation:
Normality of potassium hydroxide required to titrate with
Concept introduction:
Normality is a term which is used to express concentration of any solution. In a neutralization reaction, equivalents of an acid and base are equal. Equation which equates the equivalents of an acid and a base is given below.
Answer to Problem 107E
Normality of potassium hydroxide of volume
Explanation of Solution
Equation which is used to calculate the normality of potassium hydroxide is given below.
Relation between normality and molarity of acid is shown below.
Substitute the value of
Relation between molarity and given mass of acid is shown below.
Substitute the value of
Where,
•
•
•
•
•
Balanced chemical equation of the given reaction is written below.
Maleic acid has
Given values of
Substitute all the values of
Therefore, normality of potassium hydroxide is
Normality of potassium hydroxide of volume
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Chapter 16 Solutions
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