When you attempt to prepare sulfanilamide from this reagent, a polymeric product is produced after the addition of PCL5 in step one. So no, this is not typically a reaction used to prepare sulfanilamide.
The reaction is possible in the presence of sodium dichromate and sulfuric acid.
Zinc oxide cannot be used with sulphuric acid to prepare zinc sulphate. This is because zinc oxide is insoluble in sulphuric acid, and therefore, it would not react to form zinc sulphate.
Dehydration of acetic acid to prepare acetic anhydride occur at 8oo oC.
No, it is not possible.
Calcium can indeed be used to prepare hydrogen gas from an acid. When calcium reacts with a strong acid, such as hydrochloric acid, it undergoes a displacement reaction, producing hydrogen gas and a calcium salt. The reaction is vigorous and releases hydrogen, making calcium a suitable metal for this purpose. However, due to its reactivity, precautions should be taken during the reaction.
diazotized sulfanilic acid
The chemical formula for sulfanilic acid is C6H7NO3S.
C6H7NO3S
is it possible to prepare a buffer consisting of only carbonic acid and sodium carbonate.
The reaction is possible in the presence of sodium dichromate and sulfuric acid.
4-[(2-hydroxy-1-naphthalenyl)azo]phenyl chloride monosodium salt
When sulfanilic acid, 1-naphthylamine, and sodium nitrite are mixed together in solution, a reddish-pink color is typically observed. This color change is due to the formation of a diazo dye known as azo dye, which is commonly used in dyeing processes.
The reagent used in Pauly's reaction is α-naphthol and concentrated hydrochloric acid. This reagent system is used to test for the presence of indole-like compounds in organic molecules.
Ortho sulfanilic acid is more stable than meta sulfanilic acid because the ortho position allows for greater resonance stabilization of the negative charge on the deprotonated form. In the ortho position, the negative charge can be delocalized over two oxygen atoms, leading to enhanced stability. Conversely, in the meta position, there is no such resonance stabilization, resulting in lower stability.
reduction
Please rephrase your question. It doesn't make sense. Do you mean, "What are the chemical equations for the synthesis of methyl orange?", "How is methyl orange synthesized?", or are you trying to figure out the mechanism?
how to prepare project report of monochloroaceticacid?