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An amphoteric molecule can, under the right conditions, release either a free hydrogen ion (H+) or a free hydroxide ion (OH-). Water is made out of a hydrogen ion and a hydroxide ion, so you can create reactions that go either way.
Hence, under the appropriate conditions water acts like an acid; while under other conditions, it acts as a base.
Water acts as an acid, releasing H+ ions, when it reacts with a base stronger than itself.
H-OH + NH3 ---> NH4+ + OH-
Water acts as a base, releasing OH- ions, when it reacts with an acid stronger than itself.
H-OH + HCl ---> H3O+ + Cl-
What else can I help you with?
Is MnO2 amphoteric?
No, MnO2 is not considered amphoteric. It is a basic oxide that typically reacts with acids to form salts and water.
Is boron oxide amphoteric?
No, boron oxide (B2O3) is not considered amphoteric. It is a Lewis acidic oxide that reacts with water to form boric acid in a non-amphoteric manner.
Is Water a neutral or amphoteric oxide?
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-
Is ammonia 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.
How can one determine if a substance is amphoteric?
A substance is amphoteric if it can react as both an acid and a base. To determine if a substance is amphoteric, one can test its ability to react with both acids and bases. If the substance can both donate and accept protons in a chemical reaction, it is considered amphoteric.
Is MnO2 amphoteric?
No, MnO2 is not considered amphoteric. It is a basic oxide that typically reacts with acids to form salts and water.
Is boron oxide amphoteric?
No, boron oxide (B2O3) is not considered amphoteric. It is a Lewis acidic oxide that reacts with water to form boric acid in a non-amphoteric manner.
How Water is an amphoteric substance?
Yes, water can react as an acid or a base - amphoteric.
Which is amphoteric solvent nh3 ch3cooh or ch3cooh h2o or h2o nh3 or all are the correct?
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 .
Is Water a neutral or amphoteric oxide?
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-
Is ammonia 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.
How can one determine if a substance is amphoteric?
A substance is amphoteric if it can react as both an acid and a base. To determine if a substance is amphoteric, one can test its ability to react with both acids and bases. If the substance can both donate and accept protons in a chemical reaction, it is considered amphoteric.
Is water a acid or basics?
Usually water is considered neither acidic nor basic. It is neutral. But technically it is an amphoteric substance, meaning it has both acidic and basic properties.
Is sulphate ion amphoteric?
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
What is a substance which acts as both an acid and a base?
A substance that can act as both an acid and a base is called amphoteric. This means it can either donate or accept a proton, depending on the reaction conditions. Water is a common example of an amphoteric substance.
Is sulfur dioxide amphoteric?
No, sulfur dioxide is not amphoteric. It is a acidic oxide that reacts with water to form sulfurous acid.
Is carbon dioxide amphoteric?
No, carbon dioxide is not amphoteric. Amphoteric substances can act as both an acid and a base depending on the conditions, while carbon dioxide primarily acts as an acid by reacting with water to form carbonic acid.
