ace·tic acidə-ˈsē-tik- :a colorless pungent liquid acid C2H4O2that is the chief acid of vinegar and that is used especially in synthesis (as of plastics) Examples ofacetic acidin a Sentence Recent Examples on the Web Examples are automatically compiled from online sources to show...
: an unstable acid C4H6O3 that is a ketone body found in abnormal quantities in the blood and urine in some conditions (such as diabetes) Word History Etymology partial translation of German Acetessigsäure, from acet- acet- + Essigsäure "acetic acid" First Known Use 1877, in ...
Acetic acid definition: a colorless, pungent, water-miscible liquid, C2H4O2, the essential constituent of vinegar, produced by oxidation of acetaldehyde, bacterial action on ethyl alcohol, the reaction of methyl alcohol with carbon monoxide, and other pr
acetic acid: A clear, colorless organic acid, C2H4O2, with a distinctive pungent odor, used as a solvent and in the manufacture of rubber, plastics, acetate fibers, pharmaceuticals, and photographic chemicals. It is the c
Acidsare all around us and are used for a wide variety of purposes. Some common acids you can find in your house include lacticacid(in milk), ascorbicacid(in citrus fruits), and aceticacid(in vinegar). Why isacidimportant? The first records of the termacidcome from around 1620. It come...
Definition of Fatty acid Fatty acidFatty Fat"ty, a. Containing fat, or having the qualities of fat; greasy; gross; as, a fatty substance. Fatty acid (Chem.), any one of the paraffin series of monocarbonic acids, as formic acid, acetic, etc.; -- so called because the higher members...
The δ 66 Zn values of the pure carbonate end-members, identified using a mixing model, at +0.93 to +1.10‰, are within analytical uncertainty of results obtained via leaching with buffered 1M acetic acid (pH 5). By contrast, the δ 66 Zn of un-buffered acetic acid leachates are up ...
, a complex acid liquid obtained in the dry distillation of wood, and containing large quantities of acetic acid; hence, specifically, acetic acid. Formerly called pyroligneous acid. Wood anemone (Bot.), a delicate flower (Anemone nemorosa) of early spring; -- also called windflower. See ...
Which one of the following is the weakest acid? A. HF (Ka = 6.8 × 10-4) B. HClO (Ka = 3.0 × 10-8) C. HNO2 (Ka = 4.5 × 10-4) D. HCN (Ka = 4.9 × 10-10) E. Acetic acid (Ka = 1.8 × 10-5) 查看完整题目与答案 在设计菜单时,想要添加一个分割条,应选择...
Verdigris is the common name fora green pigment obtained through the application of acetic acid to copper platesor the natural patina formed when copper, brass or bronze is weathered and exposed to air or seawater over time. What is the difference between rust and patina?