vapor+bath
51Reflux — This article is about using reflux in chemical engineering and chemistry. For the reflux of stomach acids, see articles on heartburn, acid indigestion, and gastroesophageal reflux. For the reflux of urine, see vesicoureteral reflux. Reflux is a… …
52MythBusters (2007 season) — Country of origin Australia United States No. of episodes 25 (includes 4 specials) Broadcast Original channel Discovery Channel …
53Parts cleaning — is essential to many industrial processes, as a prelude to surface finishing or to protect sensitive components. Electroplating is particularly sensitive to part cleanliness, since molecular layers of oil can prevent adhesion of the coating. ASTM …
54Dumas method of molecular weight determination — The Dumas method of molecular weight determination was historically a procedure used to determine the molecular weight of an unknown substance. The Dumas method is appropriate to determine the molecular weights of volatile organic substances that …
55Refrigeration — Commercial refrigeration Ice is used to refriger …
56Properties of water — H2O and HOH redirect here. For other uses, see H2O (disambiguation) and HOH (disambiguation). This article is about the physical and chemical properties of pure water. For general discussion and its distribution and importance in life, see Water …
57Water — This article is about general aspects of water. For a detailed discussion of its properties, see Properties of water. For other uses, see Water (disambiguation) …
58List of pipeline accidents — The following is a list of pipeline accidents: This is an incomplete list, which may never be able to satisfy particular standards for completeness. You can help by expanding it with reliably sourced entries. Contents 1 Bel …
59Mercury (element) — gold ← mercury → thallium Cd ↑ Hg ↓ Cn …
60Coney Island — Foto satelital de Coney Island, centro izquierda de la imagen, tomada por la NASA. La península de la derecha es Rockaway en Queens. Coney Island es una …
