Processes for the production of metal nanoparticles. In one aspect, the invention is to a process comprising the steps of mixing a heated first solution comprising a base and/or a reducing agent (e.g., a non-polyol reducing agent), a polyol, and a polyme
0 .deg.C to rt over 2 h before it was quenched with conc. HC1 (1 mL) in an ice bath. Afterstirring for 15 min, the mixture was slowly added to a stirred solution of sat. NaHC03 (20 mL)at 0 .deg.C. After stirring for 30 min, it was extracted with EtOAc (3 x 100 mL)....
15. An organic compound is very soluble in water forming an alkaline solution that reacts with copper(ll) ions to give a coloured product.A The compound is most likely to be□A$$ C _ { 4 } H _ { 9 } N H _ { 2 } $$□B$$ C _ { 4 } H _ { 9 } C N $$□C$$ C...
View Solution Difference Between Mixture And Compound|How To Distinguish Between A Mixture And Compound?|Types Of Mixture|Solution|Types Of Solution|Concentrated Vs Diluted|Concentration Of A Solution|NCERT View Solution Difference Between Mixture And Compound|How To Distinguish Between A Mixture And Comp...
An aqueous solution of a soluble compound (a nonelectrolyte) is prepared by dissolving 33.2 g of the compound in enough water to form 250 mL of solution. The solution has an osmotic pressure of 1.2 atm at 25.0 °C What is the molar mass (g/mL) of the compound?A 6.8 × 102B 28C ...
Aromatic compound is added to a solution of dinitrogen pentaoxide in an organic solvent and the provided reaction mixture is thereafter added into water comprising a nucleophiledoi:US6133448 AThis invention relates to a new nitration system, and a new method for nitration of aromatic compounds. The...
Water is a good solvent due to its polarity. The solvent properties of water are vital in biology, because many biochemical reactions take place only within aqueous solutions When an ionic or polar compound enters water, it is surrounded by water molecules. The relatively small size of water mo...
A quantity of 7.85g of a compound having the empirical formula C5H4 is dissolved 301g of benzene.The freezing point of the solution is 1.05℃ below that of pure benzene.What are the molar mass and molecular formula of this compound? 答案 M=127g·mol-1C10H8相关推荐 1A quantity of 7.85...
A solution is a uniform mixture of two or more components. In solution, a lesser component is called the solute, which is dissolved in a larger...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your ...
A6 Hydrogen peroxide, H2O2, is a covalent compound. Hydrogen peroxide decomposes to form water and oxygen according to the equation:2H2O2(1)→2H2O(1)+O2(g)(a) The decomposition of hydrogen peroxide involves a change from the liquid state to the gaseous state Descnbe the difference in both...