Chemistry
Titration
Always take the zero mark of the lower meniscus as the point for every titration. Give a reason?
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Always take the zero mark of the lower meniscus as the point for every titration. Give a reason?
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Comment on the ending of The Rocking -Horse Winner. How would you end it? Give reasons
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When performing titrations, it is generally recommended to read the bottom of the meniscus for colorless solutions and the top of the meniscus for dark colored solutions because:
- Clarity: The bottom of the meniscus is often easier to see clearly.
- Consistency: Reading from the same point ensures consistency across multiple readings and different users, improving the accuracy and reproducibility of the experiment.
- Accuracy: The lowest point of the meniscus corresponds to the solution level, thereby ensuring an accurate measurement of volume dispensed.
For dark colored solutions, the top of the meniscus is used as it may be hard to see the bottom of the meniscus.