…He found that solute molecules in dilute solutions behave similarly to gas molecules, and summarized this in the law of osmosis. Regarding dilute solutions, François Marie Raoult (1830-1901) published Raoult's law in 1886. This law was of great use in measuring molecular weight. … From [Raoult's Law]…This is a classical law of vapor pressure depression, which is one of the vapor-liquid equilibrium phenomena, and was experimentally discovered in 1888 by the French physical chemist François Marie Raoult (1830-1901). According to this law, the following relationship holds between the vapor pressure p A (the partial pressure of component A in the gas phase in equilibrium with the solution) of solvent A in a solution containing a non-volatile solute B and the composition of the solution. … *Some of the terminology that mentions "Raoult, FM" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…彼は,希薄溶液においては溶質分子は気体分子に似た挙動をすることを見いだし,これを〈浸透圧の法則〉にまとめた。希薄溶液に関しては,ラウールFrançois Marie Raoult(1830‐1901)は1886年〈ラウールの法則〉を発表した。この法則は分子量測定におおいに役立った。… 【ラウールの法則】より…気‐液平衡現象の一つである蒸気圧降下に関する古典的法則で,1888年にフランスの物理化学者ラウールFrançois Marie Raoult(1830‐1901)が実験的に見いだした。それによると,不揮発性溶質Bを含む溶液中の溶媒Aの蒸気圧pA(溶液と平衡にある気相中の成分Aの分圧)と溶液の組成との間には次の関係が成立する。… ※「Raoult,F.M.」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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