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Lactose, or milk sugar, is a disaccharide composed of galactose and glucose and has the molecular formula C 12 H 22 O 11.Lactose makes up around 2–8% of milk (by mass). The name comes from lact (gen. lactis), the Latin word for milk, plus the suffix -ose used to name sugars.
The solubility of gas obeys Henry's law, that is, the amount of a dissolved gas in a liquid is proportional to its partial pressure. Therefore, placing a solution under reduced pressure makes the dissolved gas less soluble. Sonication and stirring under reduced pressure can usually
Like other carbohydrates, it combusts to carbon dioxide and water by the simplified equation: C 12 H 22 O 11 + 12 O 2 → 12 CO 2 + 11 H 2 O. Mixing sucrose with the oxidizer potassium nitrate produces the fuel known as rocket candy that is used to propel amateur rocket motors. [10] C 12 H 22 O 11 + 6 KNO 3 → 9 CO + 3 N 2 + 11 H 2 O + 3 K 2 CO 3
The triple point on the phase diagram corresponds to the melting point (−80.8 °C) at the minimal pressure at which liquid acetylene can exist (1.27 atm). At temperatures below the triple point, solid acetylene can change directly to the vapour (gas) by sublimation. The sublimation point at atmospheric pressure is −84.0 °C. [30]
Diesel fuel is immiscible in water. The bright rainbow pattern is the result of thin-film interference. Miscibility (/ ˌ m ɪ s ɪ ˈ b ɪ l ɪ t i /) is the property of two substances to mix in all proportions (that is, to fully dissolve in each other at any concentration), forming a homogeneous mixture (a solution).
The EN 417 norm specifies container construction, but does however not specify any connectors. IS-8737 [11] Indian standard for LPG connectors for use with cylinders of more than 5 liter water capacity. [12] KHK S0126 Japanese standard for LPG container valve design and manufacturing. [13] SAEF American standard specified by U.S. based SAE ...
A gas bubbler acts as a one-way valve—gases (hot air, evolved gases, solvent vapors) from the inlet will bubble through the fluid before being vented to the atmosphere. If there were an underpressure in the reaction vessel (such as when heat is removed, and the gases within contract), some fluid is sucked into a sump to equalize the pressure ...
To extract it from a tank car requires careful heating using steam conduits inside the tank car. Great care must be taken to avoid overheating, as this can increase the pressure in the tank car beyond the tank's safety valve limit. In addition, oleum lacks free water to attack surfaces, making it less corrosive to metals. [5]