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For example, we usually measure the volume of a liquid sample with pipettes, burets, graduated cylinders, and volumetric flasks (Figure \(\PageIndex{1}\)), whereas we usually measure the mass of a solid or liquid substance with a balance (Figure \(\PageIndex{2}\)).
29 kwi 2018 · Chemists use beakers, flasks, burets and pipets to measure the volume of liquids. Each has different uses depending on the volume of liquid and required accuracy.
22 kwi 2024 · How to measure volumes of liquids in the laboratory using volumetric material to prepare solutions of a given concentration.
10 cze 2024 · Accurate volume measurement hinges on the right tools and techniques. In this guide, navigate the essentials of measuring volume tools, including graduated cylinders, beakers, volumetric flasks, burettes, and pipettes.
Volumetric cylinders and volumetric flasks are used to measure volume of liquids contained in them. They are calibrated for volume included in them - this is indicated by the marking "IN". The liquid has accurate volume when it reaches the corresponding marking on the scale. Volume is usually indicated in mL.
How to precisely measure the volume of a liquid using a variety of volumetric instruments.
To measure the volume of an aqueous solution, we read the liquid at the bottom of the meniscus (not where the water creeps up on the side). The 10-mL graduated cylinder to the left exhibits this meniscus well, which stems from 2.1 mL at the bottom to 2.3 mL at the top.
