According to the applicant’s understanding, 4-Bromotoluene and o-bromotoluene are inevitable isomers in the reaction, with similar boiling points (4-Bromotoluene: boiling point 184.3°C; o-bromotoluene: boiling point 181.7°C) It is difficult to purify and separate using conventional distillation ...
Describe how to separate a mixture containing benzoic acid and a neutral substance, benzophenone. Both compounds are insoluble in water and soluble in ether. How can you separate Ag+, Bi3+, and Ni2+ in a solution? For example, could I use HCl to separate Bi3+ and Ag+ from Ni2+?
Caffeine is a stimulant substance that occurs naturally and is commonly found in tea, coffee, and cocoa plants. Depending upon the coffee bean used, a cup of coffee can contain between 80 to 170 mg of caffeine. Answer and Explanation:1 ...
Use acetone and formaldehyde as raw materials to first synthesize the intermediate 4-butanol-2-one, and then use concentrated sulfuric acid as a catalyst to condensate it with phenol, purify, and synthesize Raspberry Ketone in two steps (yield reaches 70% Above); use phenol and 4-butanol-2-o...
What chemical test (except a magnet) to use to distinguish between iron and sulphur? How do I separate and purify benzil from 1,4-dibromobenzene from a diethyl ether mixture ? How can you separate pure benzoic acid from a mixture of benzoic acid and sand? (a...
It is applicable to natural products and extracts because they contain a mixture of organic compounds and it is necessary to separate and purify the organic compounds in the mixture.Answer and Explanation: Thin-Layer chromatography or known as TLC is ...