
Concept explainers
Interpretation: The role of an indicator in the titration is to be stated.
Concept introduction: The reaction in which hydrogen ion

Answer to Problem 2E
The indicator indicates the end point during the titration.
Explanation of Solution
The titration is phenomenon via which the strength of acid or base is calculated. In titration, the solution with known concentration is termed as standard solution. The standard solution reacts with the sample to be analyzed. The color change indicates the end point. This color change is due the presence of 2-3 drops of indicator. Indicators have different color in acid or base. Therefore, indicators are also used to distinguish acid, base, and neutral substances.
In case of titration, the indicator is used to identify the end point.
The indicator is used to identify the end point during the titration.
Chapter U4 Solutions
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