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Principle
Gay-Lussac's law describes the relationship between the volume and the temperature of a fixed quantity of gas at constant pressure. The glass syringe enclosed in the glass jacket is used to capture about 50 ml of gas and fitted with a rubber stopper. Then ...
Amontons' law describes the relationship between the pressure and the temperature of a fixed quantity of gas at constant volume. A glass syringe enclosed in a glass jacket is used to capture about 50 ml of gas. The water in the glass jacket is warmed up graduall ...
Boyle's law describes the relationship between the pressure and the volume of a fixed quantity of gas at constant temperature. A glass syringe enclosed in a glass jacket is used to capture about 50 ml of gas. A pressure meter is connected to the tip of the gas s ...
The molar mass of a liquid is determined by injecting a small amount of it into a heated gas syringe. The liquid evaporates and the gas generated drives the plunger out of the syringe. The volume of the gas is then recorded at constant temperature and ...
Gay-Lussac's law of volumes states that gases always react with one another in certain fixed ratios of their volume. This experiment mixes hydrogen and oxygen in the plunger eudiometer in different ratios where the mixtures react explosively. All of these ga ...
In 1811, based on the similar behaviour of (ideal) gases when subjected to temperature and pressure increases (see gas laws) and on Gay-Lussac's law of volumes, Avogadro formulated the hypothesis that under the same pressure and temperature conditions, identical ...
A quiescent eudiometer is inserted into the glass jacket and the glass jacket is filled with cold water. Gas mixtures composed of hydrocarbons and oxygen are injected into the eudiometer and burn there continuously at the constant sparking of the ignition spark ...
In order to determine the heating capacities of commercially available solid fuels (coal, coke, lignite, peat, wood etc), pieces weighing 0.5 to 1 g are used. Wood and peat have to be air-dried, and coal and lignite have to be stored under dry conditions. In ord ...
In order to determine the heating capacities of commercially available solid fuels (coal, coke, lignite, peat, etc), pieces weighing 0.5 to 1 g are used. Wood and peat have to be air-dried, and coal and lignite have to be stored under dry conditions. In or ...
Installing a gas separation column in the glass jacket creates an educationally vivid set-up for demonstrating the main operating principles of a gas chromatograph while at the same time achieving good separation in the low-temperature range of up to 100°C. ...
An elegant and simple apparatus for carrying out water vapour distillations: the advantage of this arrangement is that it eliminates the need for a separate vapour generator, making it possible to operate with a single heat source (other set-ups require two). ...
The determination of molar masses via the evaporation of small quantities of liquid in a gas syringe can also be performed very conveniently on the comprehensive chemistry/biotechnology experiments panel.To display the temperature measured during the d ...
PHYWE presents the new x-ray unit: innovative technology, top safety, maximum comfort!
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