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His name is primarily associated with the van der Waals equation of state that describes the behavior of gases and their condensation to the liquid phase. His name is also associated with van der Waals forces (forces between stable molecules), with van der Waals molecules (small molecular clusters bound by van der Waals forces), and with van der Waals radii ...
As was typical in his time, Johannes Diderik van der Waals became an apprentice teacher as soon as he finished high school, and by his 24th year he was certified as a teacher. Forever curious about science, he also attended night and summer school at University of Leiden, where he earned his doctorate in 1873 at the age of 35. ...
Johannes Diderik van der Waals was a Dutch theoretical physicist. His name is primarily associated with the van der Waals equation of state that describes the behavior of gases and their condensation to the liquid phase. His name is also associated with van der Waals forces (forces between stable molecules), with van der Waals molecules (small molecular clusters bound by ...
A second great discovery was published in 1880, when he formulated the Law of Corresponding States. This showed that the van der Waals equation of state can be expressed as a simple function of the critical pressure, critical volume, and critical temperature. This general form is applicable to all substances (see van der Waals equation.) The compound-specific constants a and ...
Van der Waals was led to the hypothesis of the continuity of the gaseous and liquid states of matter by combining the kinetic theory of gases with Laplace's theory of capillarity. In his theory of corresponding states (1880) he presented an equation of state (now named for him) for homogeneous substances in terms of pressure, volume, and temperature (see gas ...
In 1865, He got married to Anna Magdalena Smit and they had 4 children - 3 daughters and a son. His son Johannes Diderik van der Waals Jr was also a theoretical physicist. His wife Anna died of tuberculosis at the age of 34 in 1881. H never remarried in his life. Van der Waals died on 8 March, 1921, ...
This equation of state was a dramatic improvement over the ideal gas law. It was van der Waals' genius that made him see the necessity of taking into account the volumes of molecules and the intermolecular forces ("van der Waals forces", as they are now generally called) in establishing the relationship between the pressure, volume, and temperature of gases and ...
Johannes Diderik van der Waals started attending classes at the University of Leiden even though he wasn’t able to enrol in a course. When the Dutch government mooted plans to set up a new category of schools and sought new teachers, Waals trained himself in order to become a teacher at one of those schools. At the age of 28, ...
Johannes Diderik van der Waals was born on November 23, 1837 in Leiden , The Netherlands, the son of Jacobus van der Waals and Elisabeth van den Burg. After having finished elementary education at his birthplace he became a schoolteacher. Although he had no knowledge of classical languages, and thus was not allowed to take academic examinations, he continued studying ...
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