The proper technique used to obtain a liquid sample using a pipette involves: Group of answer choices your mouth on one end of the pipette to suction the sample. a suction bulb or pipette pump to suction the sample. a funnel on one end of the pipette to add the sample. a small glassware to pour the liquid in one end of the pipette. the vacuum hose on one end of the pipette to suction the sample.

Question

Chemistry

Jaxon Weaver

14 November, 08:11

The proper technique used to obtain a liquid sample using a pipette involves: Group of answer choices your mouth on one end of the pipette to suction the sample. a suction bulb or pipette pump to suction the sample. a funnel on one end of the pipette to add the sample. a small glassware to pour the liquid in one end of the pipette. the vacuum hose on one end of the pipette to suction the sample.

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Answers (1)

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Juliet Short · Answer 1

A suction bulb or pipette pump to suction the sample.

Explanation:

There are different types of pipettes that can be used in a laboratory:

Volumetric pipette-used to transfer a specific calculated amount of liquid Graduated pipettes-used to transfer different calculated amounts of liquid from one container to another. Micropipettes-used to transfer small amounts of liquids Pasteur pipettes - just like micropipettes, pasteur pipettes are used to transfer small amounts of liquids, but manually. They are also called droppers.