aqueous ammonia वाक्य
उदाहरण वाक्य
मोबाइल
- They are extracted from their ores as ammine complexes with aqueous ammonia.
- Alternatively, aqueous ammonia can be added directly to silver nitrate solution.
- The gas was then absorbed in cold, aqueous ammonia.
- The reaction mixture was neutralized with saturated aqueous ammonia while continuously adding ice.
- Aqueous ammonia is then used to remove the aluminium and sulfur, leaving beryllium hydroxide.
- The latter can be synthesized by adding aqueous ammonia to an excess of tartric acid.
- It is a white solid that is prepared by treating molybdenum trioxide with aqueous ammonia.
- Phloroglucinol readily forms 5-aminoresorcinol ( aka Phloramine ) in aqueous ammonia at low temperatures.
- It is this complex that forms when otherwise rather insoluble silver chloride dissolves in aqueous ammonia.
- A more convenient route to 2-mercaptopyridine is the reaction of 2-chloropyridine and thiourea in ethanol and aqueous ammonia.
- The silver halides formed are completely soluble, partially soluble, or not soluble at all, respectively, in aqueous ammonia solution.
- Aqueous ammonia must be vaporized in order to be used, but it is substantially safer to store and transport than anhydrous ammonia.
- For his master's degree he studied the thermodynamics of aqueous ammonia solutions, a subject introduced to him by T . A . White.
- Unlike the hydroxides of aluminum and lead, zinc hydroxide also dissolves in excess aqueous ammonia to form a colorless, water-soluble ammine complex.
- Reducing sugars can also be detected with the addition of Tollen's reagent, which consist of silver ions ( Ag + ) in aqueous ammonia.
- In a positive test, the diamminesilver ( I ) complex oxidizes the aldehyde to a carboxylate ion and in the process is reduced to elemental silver and aqueous ammonia.
- Mixing chlorine bleach and aqueous ammonia will result in the formation of chloramine, a highly toxic compound that is being used in many cities as a substitute for chlorine in water purification.
- In 1892, the two were successful in producing filaments in substantial quantities by precipitating cellulose from solution in cuprammonium hydroxide ( copper ( II ) oxide dissolved in aqueous ammonia / sodium hydroxide ).
- Thermal modeling of Saturn's moon K ( the melting point of aqueous ammonia ) may have persisted near its surface for several hundred million years after formation, and near a billion years closer to the core.
- The material produced was 35 % Cu 4 O 3, 27 % Cu 2 O, and 38 % CuO . The process consists of the leaching of copper or its oxides with concentrated aqueous ammonia in a Soxhlet extractor.
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