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Acid or Base
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∙ 11y ago
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Is zinc an amphoteric substance?
zinc reacts with acids as in: Zn+H2SO4-ZnSO4+H2 zinc also reacts with bases as in: Zn+2NaOH - Na2ZnO2+H2 Therefore zinc should be amphoteric metal. But none of the sites states that zinc is amphoteric
What Amphoteric species?
A chemical species that behaves both as an acid and as a base is called an "Amphoteric species".Examples :H2O acts as an acid as well as a base.
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 ammonium ion amphoteric species?
Yes. The ammonium ion is weakly acidic.
What is an Amphoteric substance?
Amphoteric Substance is one that can react as either an acid or base."Partly one and partly the other; neither acid nor alkaline; neutral" (I don't think this answer is correct)The word is derived from the Greek prefix ampho- meaning "both".Many metals (such as zinc, tin, lead, aluminium, and beryllium) and most metalloids have amphoteric oxides. Other examples include amino acids and proteins, which have amine and carboxylic acid groups, and self-ionizable compounds such as water and ammonia.
Is zinc an amphoteric substance?
zinc reacts with acids as in: Zn+H2SO4-ZnSO4+H2 zinc also reacts with bases as in: Zn+2NaOH - Na2ZnO2+H2 Therefore zinc should be amphoteric metal. But none of the sites states that zinc is amphoteric
How Water is an amphoteric substance?
Yes, water can react as an acid or a base - amphoteric.
What Amphoteric species?
A chemical species that behaves both as an acid and as a base is called an "Amphoteric species".Examples :H2O acts as an acid as well as a base.
Why only zinc amongst metal reacts with base?
it is a amphoteric metal and it can react with both acid and base. amphoteric metal shows properties of both acid and base
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 ammonium ion amphoteric species?
Yes. The ammonium ion is weakly acidic.
What is an amphoteric salt?
Inchemistry, an amphoteric substance is one that can react as either an acid or base.Many metals (such as zinc, tin, lead, aluminium, and beryllium) and most metalloids have amphoteric oxides or hydroxides.Zinc oxide (ZnO) reacts differently depending on the pH of the solution:In acids: ZnO + 2H+ → Zn2+ + H2OIn bases: ZnO + H2O + 2OH- → [Zn(OH)4]2-This effect can be used to separate different cations, such as zinc from manganese.
What is an Amphoteric substance?
Amphoteric Substance is one that can react as either an acid or base."Partly one and partly the other; neither acid nor alkaline; neutral" (I don't think this answer is correct)The word is derived from the Greek prefix ampho- meaning "both".Many metals (such as zinc, tin, lead, aluminium, and beryllium) and most metalloids have amphoteric oxides. Other examples include amino acids and proteins, which have amine and carboxylic acid groups, and self-ionizable compounds such as water and ammonia.
Is copper oxide a basic or amphoteric oxide?
amphoteric, it reacts with an acid or a base to form a salt and water (a neutralisation reaction) ZnO(s) + 2HCL (aq) = ZnCl2(aq) + H2O(l) ZnO (s) + 2OH- (aq) = ZnO22-(s) + H2O(l)
Is salt amphoteric?
Sodium chloride is not amphoteric.
Is a bicarbonate ion an amphoteric substance?
amphoteric
What is self-ionization?
neutral species reacts with itself to form ionic species
