Answer to Question #134561 in General Chemistry for A

Question

What is the most appropriate piece of apparatus for measuring out exactly 25.00 mL of solution?

a)Measuring cylinder

b)Erlenmeyer flask

c)Volumetric pipet

d)Beaker

Answer 1

Answer: c) Volumetric pipet.

Explanation:

Cylinders, beakers and flasks provide only approximate level of accuracy when measuring liquid. Volumetric pipettes (flasks, cylinders) are calibrated to a contain a specific volume of liquid.

Source: https://www.wikilectures.eu/w/Measuring_Volumes