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A Beckmann thermometer is a device for measuring small temperature differences, invented by German chemist Ernst Otto Beckmann in 1905. It has a reservoir at the upper end of the tube that can adjust the mercury level in the bulb for different temperature ranges.
A thermometer for measuring small changes of temperature with a scale of 5 or 6°C. It has two mercury bulbs and is used for finding relative molecular masses of liquids.
The Beckmann thermometer looks at a distance like an oversized normal thermometer. It is usually about 40cm long. The large reservoir at the bottom has a thin capillary that runs up ...
Beckmann thermometers are instruments that measure small temperature variations but not absolute values. They are used to calculate colligative properties, calorimetry, melting points and boiling points. Learn more about their design, scale and range with Byju's Answer.
Nov 28, 2018 · A web page that introduces the Beckmann thermometer, a physical chemistry device used to measure the boiling point of a liquid. The web page also contains links to other chemistry topics and notes, such as analytical chemistry, atoms, and carboxylic acids.
a mercury thermometer with an enclosed scale that is used to measure small temperature differences. It was invented by the German chemist E. O. Beckmann in 1888. The main scale of a Beckmann thermometer usually covers 3° to 5°C and has divisions of 0.02°C, 0.01°C, and even 0.005°C.
A Beckmann thermometer is a device used to measure small differences of temperature, but not absolute temperature values. It was invented by Ernst Otto Beckmann (1853 – 1923), a German chemist, for his measurements of colligative properties in 1905. Today its use has largely been superseded by electronic thermometers.
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