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Experiments and Observations on Different Kinds of Air (1774–86) is a six-volume work published by 18th-century British polymath Joseph Priestley which reports a series of his experiments on "airs" or gases, most notably his discovery of the oxygen gas (which he called "dephlogisticated air").
Reproduction of Joseph Priestley's oxygen apparatus. Priestley assembled his oxygen paper and several others into a second volume of Experiments and Observations on Air, published in 1776. He did not emphasise his discovery of "dephlogisticated air" (leaving it to Part III of the volume) but instead argued in the preface how important such ...
Commonly cited examples of multiple independent discovery are the 17th-century independent formulation of calculus by Isaac Newton, Gottfried Wilhelm Leibniz and others, described by A. Rupert Hall; [3] the 18th-century discovery of oxygen by Carl Wilhelm Scheele, Joseph Priestley, Antoine Lavoisier and others; and the theory of the evolution ...
Joseph Priestley suspends a bowl of water above a beer vat at a brewery and synthesizes carbonated water (1767). Antoine Lavoisier determines that oxygen combines with materials upon combustion, thus disproving phlogiston theory (1783). Antoine Lavoisier determines that chemical reactions in a closed container do not alter total mass.
Source: [8] Fixed air, or fixible air, is an ancient term for carbon dioxide [9]. Joseph Priestley credited Joseph Black for discovering and coining "fixed air", which was thought to exist in a fixed state in alkaline salts, chalk, and other calcareous substances.
Joseph Priestley (1733–1804) was an English polymath who discovered nitrous oxide, nitric oxide, ammonia, hydrogen chloride, and (along with Carl Wilhelm Scheele and Antoine Lavoisier) oxygen. Beginning in 1775, Priestley published his research in Experiments and Observations on Different Kinds of Air , a six-volume work. [ 79 ]
The first experiment to create oxygen on another planet has reached a successful end on Mars after demonstrating technology that could help humans live on the red planet.
Discovered that air is composed mostly of nitrogen and oxygen. 1781: Joseph Priestley: The first to utilize the electric spark to produce an explosion of hydrogen and oxygen, mixed in the proper proportions, to produce pure water. 1784: Henry Cavendish