Đáp án:

Giải thích các bước giải:

Oxit bazơ: CaO, BaO

Oxit axit: SO2, P2O5.

Muối: NaCl, CaCO3, BaCl2.

Axit: HCl, H2SO4, HNO3.

Bazơ: Fe(OH)2, NaOH, KOH, .

CaO: Canxi oxit.

BaO: Bari oxit.

NaOH: Natri hidroxit.

SO2: Lưu huỳnh đioxit.

NaCl: Natri clorua.

Fe(OH)2: Sắt (II) hidroxit.

HCl: Axit clohiđric.

H2SO4: Axit sunfuric.

CaCO3: Canxi cacbonat.

BaCl2: Bari clorua.

HNO3: Axit nitric

KOH: Kali hidroxit.

P2O5: Photpho pentaxit.

Basic oxide:

`CaO:` calcium oxide

`BaO:` barium oxide

Acidic oxide:

`SO_2:` sulfur dioxide

`P_2O_5:` diphotphorus pentoxide

Base:

`NaOH:` sodium hydroxide

`Fe(OH)_2:` ferrous hydroxide

`KOH:` potassium hydroxide

Acid:

`HCl:` hydrochloric acid

`H_2SO_4:` sulfuric acid

`HNO_3:` nitric acid

Muối:

`NaCl:` sodium chloride

`CaCO_3:` calcium carbonate

`BaCl_2:` barium chloride