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Hace 4 días · Joseph-Louis Gay-Lussac, 1778–1850; Humphry Davy, 1778–1829; Jöns Jacob Berzelius, inventor of modern chemical notation, 1779–1848; Justus von Liebig, 1803–1873; Louis Pasteur, 1822–1895; Stanislao Cannizzaro, 1826–1910; Friedrich August Kekulé von Stradonitz, 1829–1896; Dmitri Mendeleev, 1834–1907; Josiah Willard ...
Hace 3 días · Joseph-Louis Gay-Lussac. Sir Humphry Davy. Jean-Baptiste-André Dumas. Viktor Meyer. (Show more) Related Topics: chemical element. halogen. iodine deficiency. iodine-131. iodine (I), chemical element, a member of the halogen elements, or Group 17 (Group VIIa) of the periodic table. History. iodine.
Hace 1 día · The element was discovered by the French chemist Bernard Courtois in 1811 and was named two years later by Joseph Louis Gay-Lussac, after the Ancient Greek Ιώδης, meaning 'violet'. Iodine occurs in many oxidation states, including iodide (I −), iodate (IO − 3), and the various periodate anions.
Hace 1 día · Sulfuric acid created by John Roebuck's process approached a 65% concentration. Later refinements to the lead chamber process by French chemist Joseph Louis Gay-Lussac and British chemist John Glover improved concentration to 78%.
Hace 4 días · 1810 Joseph Louis Gay-Lussac (Saint Léonard de Noblat 1778 - Paris 1850) deduces the equation for alcoholic fermentation C 6 H 12 O 6--> 2 C 2 H 5 OH + 2 CO 2. 1811 The pharmacist and chemist Henri Braconnot (Commercy 1780 - Nancy 1855) isolates from mushrooms a compound that will be identified from insects in the 1830s, and will be ...
Hace 3 días · Louis Joseph Gay-Lussac, el reconocido químico y físico francés de los siglos XVIII y XIX, es conocido por sus importantes contribuciones en ambos campos. Las siglas GL son ampliamente utilizadas como una forma abreviada para referirse a este destacado científico y a su legado.
Hace 5 días · La legge fu formalizzata e pubblicata in Francia nel 1802 da Joseph Louis Gay-Lussac (1778-1850) ed in Italia nel 1791 da Alessandro Volta ... Dalle elaborazioni di Gay-Lussac (1802) si ricava anche la legge che mette in relazione la pressione con la temperatura, quando il volume è mantenuto costante.
