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This was later to have significance for the law of conservation of energy. The existence of alkaline metals was prophesied by Lavoisier in ; and potassium and sodium were discovered by Davy in , by means of the voltaic pile; and in the following year Gay-Lussac discovered a new process which yielded both potassium and sodium more abundantly than the voltaic pile. Gay-Lussac was a topnotch experimentalist and theoretician. Gay-Lussac's work on expanding gases In , as a result of his experiments with gases, he put forward the idea that all gases expand by the same amount if their temperatures are raised by the same amount. On treating this nitrous sulphuric acid with steam, nitrous fumes are evolved and passed again into the chamber, while the diluted sulphuric acid is again concentrated. However, the credit for this discovery typically goes to neither Dalton nor Gay Lussac, but instead to Jacques Charles. He then turned his attention to a study of vapors and performed experiments to find the densities of certain of them.
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All of your saved places can be found here in My Trips. TripAdvisor LLC is not responsible for content on external web sites. Relationship between pressure and temperature of a gas at constant volume.
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