the glucose is hydrolised by the sulfuric acid. Furfural derivates are formed. These derivates form with phenol a yellow complex wich can be measured with a spectrophotometer.
Phenol reacts with concentrated sulfuric acid to form the sulfonated product, and then with concentrated nitric acid to form picric acid (2,4,6-trinitrophenol).
In this reaction, the sodium phenoxide reacts with sulfuric acid to form phenol and sodium sulfate. The hydrogen from the sulfuric acid replaces the sodium in the phenoxide group, resulting in the formation of phenol. Sodium sulfate is formed as a byproduct.
When phenol reacts with concentrated nitric acid (HNO3) in the presence of sulfuric acid (H2SO4), a mixture of products is formed, including picric acid (2,4,6-trinitrophenol) and water. This reaction is known as nitration of phenol and is used to synthesize picric acid, which is a yellow, explosive compound.
The sugar is actually "dehydrated" by the acid. The result is a yucky carbon residue that is "fluffy." This means that it will expand significantly. The reason that it is so yucky is that it is wet with the (still very strong) acid.
Nothing happens. Gold will not react with sulfuric acid.
Phenol reacts with concentrated sulfuric acid to form the sulfonated product, and then with concentrated nitric acid to form picric acid (2,4,6-trinitrophenol).
In this reaction, the sodium phenoxide reacts with sulfuric acid to form phenol and sodium sulfate. The hydrogen from the sulfuric acid replaces the sodium in the phenoxide group, resulting in the formation of phenol. Sodium sulfate is formed as a byproduct.
When phenol reacts with concentrated nitric acid (HNO3) in the presence of sulfuric acid (H2SO4), a mixture of products is formed, including picric acid (2,4,6-trinitrophenol) and water. This reaction is known as nitration of phenol and is used to synthesize picric acid, which is a yellow, explosive compound.
Nothing happens. Gold will not react with sulfuric acid.
The sugar is actually "dehydrated" by the acid. The result is a yucky carbon residue that is "fluffy." This means that it will expand significantly. The reason that it is so yucky is that it is wet with the (still very strong) acid.
A strong acid is typically stronger than phenol in terms of acidity due to its ability to fully dissociate in water to release protons. Phenol is a weak acid that only partially dissociates in water, making it less acidic compared to strong acids like hydrochloric acid or sulfuric acid.
Nothing happens because gold doesn't react with sulfuric acid.
You die
The chemical reactions of sulfuric acid are chemical changes.
To convert phenol to 2,4,6-trinitrophenol (picric acid), you would first nitrate phenol by treating it with a mixture of nitric and sulfuric acids. This will lead to the substitution of hydrogen atoms on the phenol ring with nitro groups, resulting in the formation of the 2,4,6-trinitrophenol compound.
Phenol and carbolic acid are actually the same compound. "Carbolic acid" is an older, colloquial term for phenol.
sulfuric acid or sulphuric acid