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Question
What is the role of the stirrer in a calorimetry experiment?
Options
To dissolve the sample in water
To break the sample into pieces
To ensure uniform temperature throughout the water
To prevent the water from evaporating
MCQ
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Solution
To ensure uniform temperature throughout the water
Explanation:
Without stirring, different parts of the water may be at different temperatures, and the thermometer would give an inaccurate local reading instead of the true average .
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