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A student needs approximately 100 ml of water but does not care if the actual volume is anywhere between 90 ml and 110 ml. Which pieces of glassware are appropriate to use to measure this volume?

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Answer:done

Step-by-step explanation:

To measure a volume of water between 90 ml and 110 ml with an acceptable margin of error, you can use glassware that has a suitable level of accuracy and precision. Here are a few types of glassware that would be appropriate for this task:

1. **Graduated Cylinder:** A graduated cylinder is one of the most accurate glassware options for measuring liquid volumes. You can easily read the volume to within 1 ml or even 0.1 ml, depending on the size and precision of the graduated cylinder. Using a 100 ml graduated cylinder would be a good choice for this task.

2. **Beaker:** Beakers come in various sizes, and you can find beakers with graduations that allow you to estimate volumes within the desired range. However, beakers are typically less precise than graduated cylinders and may have a larger margin of error, especially for smaller volumes.

3. **Volumetric Flask:** A volumetric flask is designed to measure a specific volume very accurately. You can find 100 ml volumetric flasks that are suitable for this task. However, they are less versatile than graduated cylinders and are primarily used when precision is critical.

4. **Pipette or Burette:** If you have access to a pipette or burette, these can provide even greater precision for measuring liquids. However, they are typically used for smaller volumes and may require more skill to use accurately.

5. **Syringe:** A syringe, especially one with a 100 ml capacity, can be used to measure volumes with reasonable accuracy. Ensure the syringe is calibrated correctly and used carefully to minimize errors.

When selecting glassware, consider the level of precision required for your specific application. Graduated cylinders and volumetric flasks are excellent choices when precise measurements are necessary, while beakers and syringes are suitable for less critical measurements with a slightly larger margin of error.

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User Jwswart
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