When you measureout a volume of liquid using a volumetric pipet, you should 1-Em

Question

    When you measureout a volume of liquid using a volumetric pipet, you should

1-Empty the liquid into the receiving flask. Any liquid remainingin the pipet stays there.
    2-Empty the liquid into the receiving flask. Then touch the tip ofthe pipet to the side of the flask. Any liquid still in thepipet stays there.
    3-Empty the liquid into the receiving flask. Shake the pipet to getall of the liquid out of the pipet and into theflask.

    When you measureout a volume of liquid using a volumetric pipet, you should

1-Empty the liquid into the receiving flask. Any liquid remainingin the pipet stays there.
    2-Empty the liquid into the receiving flask. Then touch the tip ofthe pipet to the side of the flask. Any liquid still in thepipet stays there.
    3-Empty the liquid into the receiving flask. Shake the pipet to getall of the liquid out of the pipet and into theflask.

Explanation / Answer

In order to be accurate to deliver the content in pipette, youshould try to discharge as much as liquid as possible. So, the mostprobable answer is:     3- Empty the liquid into the receiving flask. Shake the pipet toget all of the liquid out of the pipet and into theflask. Hope this helps!

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