Q.

Which piece of laboratory equipment should be used to deliver a 10.00 mL sample of acid from a stock container to a flask for a titration?

 

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a

25 mL beaker

b

1.0 mL  Beral pipet used 10 times

 

c

10 mL  volumetric pipet

d

10 mL  graduated cylinder

answer is C.

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Detailed Solution

For titration a 10 mL  volumetric pipet should be used to transfer a 10 mL sample of acid from a stock container to a flask. 

A volumetric pipet fills its designated capacity in a single fill. The water in these pipets is filled to a level over the capacity mark, and then it is slowly released until the meniscus is in line with the zero graduation. Hence the correct option is C.

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