Question

Все амфотерные оксиды

Answer 1

ZnO, BeO, PbO, SnO, Al2O3, Cr2O3, Fe2O3, V2O5

Answer 2

Amphoteric Oxides

Amphoteric oxides are compounds that can act as both acids and bases. They can react with both acids and bases to form salts. Here are some examples of amphoteric oxides:

1. Carbon Monoxide (CO): Carbon monoxide can act as an acid or a base depending on the reaction it undergoes. It can react with bases to form metal carbonyls and with acids to form metal formates.

2. Silicon Dioxide (SiO2): Silicon dioxide can react with both acids and bases. It can react with bases to form silicates and with acids to form salts.

3. Nitrous Oxide (N2O): Nitrous oxide can act as both an acid and a base. It can react with bases to form nitrites and with acids to form salts.

4. Nitric Oxide (NO): Nitric oxide can also act as both an acid and a base. It can react with bases to form nitrites and with acids to form salts.

5. Sodium Oxide (Na2O): Sodium oxide is an amphoteric oxide that can react with both acids and bases. It can react with acids to form sodium salts and with bases to form sodium hydroxide.

6. Calcium Oxide (CaO): Calcium oxide is another example of an amphoteric oxide. It can react with acids to form calcium salts and with bases to form calcium hydroxide.

7. Barium Oxide (BaO): Barium oxide is an amphoteric oxide that can react with both acids and bases. It can react with acids to form barium salts and with bases to form barium hydroxide.

8. Zinc Oxide (ZnO): Zinc oxide can act as both an acid and a base. It can react with acids to form zinc salts and with bases to form zinc hydroxide.

9. Beryllium Oxide (BeO): Beryllium oxide is an amphoteric oxide that can react with both acids and bases. It can react with acids to form beryllium salts and with bases to form beryllium hydroxide.

10. Lead Oxide (PbO): Lead oxide is another example of an amphoteric oxide. It can react with acids to form lead salts and with bases to form lead hydroxide.

11. Tin Oxide (SnO): Tin oxide can act as both an acid and a base. It can react with acids to form tin salts and with bases to form tin hydroxide.

These are just a few examples of amphoteric oxides. There are many more compounds that exhibit amphoteric properties.