ethanol wikipedia - EAS
- Ethanol (also called ethyl alcohol, grain alcohol, drinking alcohol, or simply alcohol) is an organic chemical compound. It is a simple alcohol with the chemical formula C 2 H 6 O. Its formula can be also written as CHChemical formula: C₂H₆OMelting point: −114.14 ± 0.03 °C (−173.45 ± 0.05 °F; 159.01 ± 0.03 K)Molar mass: 46.069 g·mol−1Solubility in water: Miscibleen.wikipedia.org/wiki/Ethanol
- Mọi người cũng hỏi
Xem thêm
Xem tất cả trên WikipediaEthanol - Wikipedia
https://en.wikipedia.org/wiki/EthanolEthanol (also called ethyl alcohol, grain alcohol, drinking alcohol, or simply alcohol) is an organic chemical compound. It is a simple alcohol with the chemical formula C2H6O. Its formula can be also written as CH 3−CH 2−OH or C 2H 5OH (an ethyl group linked to a hydroxyl group), and is often
...
Xem thêmEthanol is the systematic name defined by the International Union of Pure and Applied Chemistry (IUPAC) for a compound consisting of an alkyl group with two carbon atoms (prefix "eth-"), having a single bond between them (infix "
...
Xem thêmChemical formula
Ethanol is a 2-carbon alcohol. Its molecular formula is CH3CH2OH. An alternative notation is CH3−CH2−OH, which indicates that the carbon of a...
Xem thêmEthanol is a byproduct of the metabolic process of yeast. As such, ethanol will be present in any yeast habitat. Ethanol can commonly be found in
...
Xem thêm
Distillation
Ethylene hydration or brewing produces an ethanol–water mixture. For most industrial and fuel uses, the ethanol must be purified....
Xem thêmEthanol is classified as a primary alcohol, meaning that the carbon that its hydroxyl group attaches to has at least two hydrogen atoms attached to it as well. Many ethanol reactions
...
Xem thêmEthanol is produced both as a petrochemical, through the hydration of ethylene and, via biological processes, by fermenting sugars with yeast. Which process is more economical depends on prevailing prices of petroleum and grain feed stocks. In the 1970s
...
Xem thêmVăn bản Wikipedia theo giấy phép CC-BY-SA乙醇 - 維基百科，自由的百科全書
https://zh.wikipedia.org/zh-tw/乙醇乙醇（英語：Ethanol；結構簡式：），是醇類的一種，是酒的主要成份，所以也俗稱酒精、火酒，呈中性。示性式為C 2H 5OH，分子式為C 2H 6O，或EtOH，Et代表乙基。乙醇易燃，是常用的燃料、溶劑和消毒劑，也用於有機合成。工業酒精含有少量有毒性的甲醇。醫用酒精主要指體積濃度為75%左右（或質量濃度為70%）的乙醇，也包括醫學上使用廣泛的其他濃度酒精。
乙醇與甲醚是同分異構體。Wikipedia · Nội dung trong CC-BY-SA giấy phépEthanol (data page) - Wikipedia
https://en.wikipedia.org/wiki/Ethanol_(data_page)131 hàng · Heat of mixing of the mixture of ethanol and water Vapor–liquid equilibrium of the …
- Thời gian đọc ước tính: 2 phút
Xem tất cả 131 dòng trên en.wikipedia.orgMASS FRACTION, % VOLUME CONCENTR… MASS CONCENTRATIO… DENSITY RELATIVE T… 0.0 0.0 0.0 0.99973 1.0 - - 0.99785 2.0 - - 0.99602 2.5 3.13 - -
Ethanol fuel - Wikipedia
https://en.wikipedia.org/wiki/Ethanol_fuelXem thêm trên en.wikipedia.orgDuring ethanol fermentation, glucose and other sugars in the corn (or sugarcane or other crops) are converted into ethanol and carbon dioxide. 1. C6H12O6 → 2 C2H5OH+ 2 CO2+ heat Ethanol fermentation is not 100% selective with side products such as acetic acid and glycols. They are mostly removed during ethano…- Thời gian đọc ước tính: 8 phút
Ethanol – Wikipedia tiếng Việt
https://vi.wikipedia.org/wiki/Etanol- Etanol đã được con người sử dụng từ thời tiền sử như là một thành phần gây cảm giác say trong đồ uống chứa cồn. Các cặn bã khô trong các bình gốm 9000 năm tuổi tìm thấy ở miền bắc Trung Quốc đã gián tiếp cho thấy việc sử dụng các đồ uống chứa cồn trong số những người sống ở thời kỳ đồ đá mới. Việc chiết nó ra dưới dạng tương đối nguyên chất đã được...
- Công thức phân tử: C₂H₅OH hay C₂H₆O
- Phân tử gam: 46,07 g/mol
- Danh pháp IUPAC: Ethanol
- Tên khác: Rượu ethylic, cồn, hydroxyethane (hydroxyethan)
Hình ảnh của Ethanol Wikipedia
bing.com/imagesÉthanol — Wikipédia
https://fr.wikipedia.org/wiki/ÉthanolNom. Éthanol est le nom systématique défini par la nomenclature des composés organiques pour une molécule avec deux atomes de carbone (préfixe éth-) ayant une liaison simple entre eux (suffixe -ane) et attaché à un groupe hydroxyle (suffixe -ol ).
Cellulosic ethanol - Wikipedia
https://en.wikipedia.org/wiki/Cellulosic_ethanolCellulosic ethanol is ethanol (ethyl alcohol) produced from cellulose (the stringy fiber of a plant) rather than from the plant's seeds or fruit.It can be produced from grasses, wood, algae, or other plants.It is generally discussed for use as a biofuel.The carbon dioxide that plants absorb as they grow offsets some of the carbon dioxide emitted when ethanol made from them is burned, so ...
Ethanol – Wikipedia
https://de.wikipedia.org/wiki/EthanolBrechungsindex: Na-D-Linie, 20 °C. Das Ethanol ( IUPAC) oder der Ethylalkohol, auch Äthanol oder Äthylalkohol, gemeinsprachlich auch (gewöhnlicher) Alkohol genannt, ist ein aliphatischer, einwertiger Alkohol mit der Summenformel C 2 H 6 O.
Ethanol - Wikipedia
https://nl.wikipedia.org/wiki/EthanolEthanol, ook wel ethylalcohol genoemd, is de bekendste en meest voorkomende alcohol, aangezien het een veelgebruikt oplosmiddel is en het de alcohol is die in alcoholische dranken zit. De molecuulformule van ethanol is C 2 H 5 OH, met als brutoformule C 2 H 6 O, waardoor het vaak wordt afgekort als EtOH .
Methanol - Wikipedia
https://en.wikipedia.org/wiki/MethanolIt is a light, volatile, colourless, flammable liquid with a distinctive alcoholic odour similar to that of ethanol (potable alcohol). A polar solvent, methanol acquired the name wood alcohol because it was once produced chiefly by the destructive distillation of wood.
- Occurrence ·
- Toxicity ·
- Applications ·
- Production ·
- Safety
