Obviously its acid, because its name is acid
To aniline, we add Sulphuric acid at 180.C. This will give us Sulphanilic acid. C6H5NH2+H2SO4-------->C6H5 NH3+HSO4-------455 to 475.K-----> C6H5NH2SO3H <=>C6H5NH3+SO3- (zwitter ion)
Serine is considered a neutral amino acid, not acidic or basic.
Threonine is considered a neutral amino acid, neither acidic nor basic.
Tryptophan is considered a neutral amino acid, neither acidic nor basic.
Fe2O3 is amphoteric, meaning it can act as both an acid and a base. In water, Fe2O3 can react to form both acidic and basic solutions depending on the conditions.
To aniline, we add Sulphuric acid at 180.C. This will give us Sulphanilic acid. C6H5NH2+H2SO4-------->C6H5 NH3+HSO4-------455 to 475.K-----> C6H5NH2SO3H <=>C6H5NH3+SO3- (zwitter ion)
Serine is considered a neutral amino acid, not acidic or basic.
Threonine is considered a neutral amino acid, neither acidic nor basic.
Tryptophan is considered a neutral amino acid, neither acidic nor basic.
Dilute sulfuric acid is still acid. It is NOT basic at all.
Methyl Orange is an indicator that is used to indicate the equivilance point of and acid-base titration. In acidic environments, it turns red and in basic environemnts, or pH of 4.4 and higher, it turns yellow. It is prepared by treatment of helianthine with sodium hydroxide , helianthine is obtained by coupling diazotised sulphanilic acid with N,N-dimethylaniline .
Acidic.
Acidic
It is an organic acid where a -SO3H functional group is attached to a benzene ring.
Hydrocholride is hydrochloric acid, therefore, it is extremely acidic.
aspirin is an acid... aspirins chemical name is acetylsalicylic acid
Fe2O3 is amphoteric, meaning it can act as both an acid and a base. In water, Fe2O3 can react to form both acidic and basic solutions depending on the conditions.