Question

Difference between density bottle and pycnometer

Answer 1

Pycnometer is a container whose volume is precisely known,used to determine the density of a  liquid by filling the container with the liquid and then weighing it whereas a density bottle is any bottle of known volume which can be weighed empty and then weighed containing the liquid.

Answer 2

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Explanation:

Density bottle which is also known as a Pycnometer, specific gravity bottle, or pycnometer is a measuring device used to calculate the density of the desired liquids. A Density bottle is commonly made with glass.