amphoteric
amphoteric
Water is an amphoteric substance.
Yes, Glycine is amphoteric. It can act as an acid or as a base (or alkaline).
Alanine is an amphoteric substance: both acidic and basic at the same time. However, it is neutral in a pH = 6.1 solution: CH3CH(NH3+)COO- It is positvely charged ( by excess of H+) at lower pH sol'n CH3CH(NH3+)COOH and negatively in pure water or more basic solution CH3CH(NH2)COO-.
NH3 is called an amphoteric compound because it can act as either a base or an acid.
all are amphoteric ic solutions because in ammonia plus acetic acid case ammonia is base and acetic acid is acid , in next water will behave as base and in last case water will react as acid .
It may be water H2O which forms NH4OH with basic gas NH3.
Water is an amphoteric oxide of hydrogen. More specifically, it is an amphiprotic molecule, having the ability to accept a proton when it reacts with an acid: H2O + HCl → H3O+ + Cl- or to donate a proton when it reacts with a base: H2O + NH3 → NH4+ + OH-
amphoteric
Sodium chloride is not amphoteric.
amphoteric
Water is an amphoteric substance.
No, in order for a substance to be considered amphoteric it must be able to act as an acid and a base. Sodium sulfite will only act as a base, and thus it is not amphoteric.
The oxides of sodium and calcium are not amphoteric: They are strongly basic. The most common amphoteric oxides are silica and alumina.
sulphate ion is not amphoteric because according to Bronsted-Lowry concept an amphoteric specie is that which can donate as well as accept aproton but sulphate ion is not capable of donating proton so it is not amphoteric
Yes, Glycine is amphoteric. It can act as an acid or as a base (or alkaline).