Question

Утворіть кислоти та основи із наступних речовин: а) сульфур ( ІV ) оксиду; б) ферум ( ІІІ ) оксиду; в) нітроген (V ) оксиду; г) калій оксиду. помогите кому не трудно!)​​

Answer 1

а) сульфур ( ІV ) оксиду - H2SO3

б) ферум ( ІІІ ) оксиду - Fe(OH)3

в) нітроген (V ) оксиду - HNO3

г) калій оксиду - KOH

Answer 2

Formation of Acids and Bases from Given Substances:

a) Sulfur (IV) oxide can react with water to form sulfurous acid (H2SO3). The reaction can be represented as follows:

SO2 + H2O → H2SO3

b) Iron (III) oxide can react with water to form iron (III) hydroxide, which can further undergo dehydration to form iron (III) oxide hydrate. The reaction can be represented as follows:

Fe2O3 + 3H2O → 2Fe(OH)3 2Fe(OH)3 → Fe2O3 · 3H2O

c) Nitrogen (V) oxide, also known as nitric oxide, can react with water to form nitric acid (HNO3). The reaction can be represented as follows:

2NO + H2O → HNO3

d) Potassium oxide can react with water to form potassium hydroxide (KOH). The reaction can be represented as follows:

K2O + H2O → 2KOH

Please note that these reactions are simplified representations and may not capture all the possible reactions and products.