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Snowcat [4.5K]
3 years ago
15

A student is reading the volume from a standard 50-mL buret identical to what you used in the lab. The bottom of the meniscus is

exactly on the 20-mL line. What should she record as the correct volume
Chemistry
1 answer:
Nutka1998 [239]3 years ago
8 0

Answer:

20 mL

Explanation:

<em>The student should record 20 mL as the correct volume.</em>

The curved surface of a liquid that is usually observed in a buret is referred to as the meniscus. This meniscus is created as a result of the surface tension of the liquid against the walls of the buret. <u>Hence, in order to avoid errors due to parallax, the bottom of the meniscus should be read and not the top.</u>

Therefore, the correct volume that the student should record is 20 mL.

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