Question

Определить классы неорганических веществ, укажите классификацию внутри класса, назовите вещество. HI, Na2HPO4, K2SiO3, MgO, CaBr2, CrO3, LiOH, Cu(OH)2, ZnCl2, Na2SO3, H3PO4, Na2O, HNO3, SO3, H2S, BeO, FeS, Ba3(PO4)2, Al(NO3)3, Li2SO4. Большое спасибо

Answer 1

Соль:Na2HPO4(кислая соль гидрофосфат натрия), K2SiO3(силикат калия),CaBr2(бромид кальция),ZnCl2(хлорид цинка),Na2SO3(сульфит натрия), FeS(cульфид железа 2), Ba3(PO4)2(фосфат бария), Al(NO3)3(нитрат алюминия), Li2SO4(сульфат лития) 

Оксид:MgO(оксид магния),CrO3(оксид хрома 6), Na2O(оксид натрия),SO3(оксид серы 6), BeO(оксид бериллия), 

Кислота:HI(йодоводородная кислота),H3PO4(фосфорная кислота),HNO3(азотная кислота),H2S(сероводородная кислота),

Основание:LiOH(гидроксид лития),Cu(OH)2(гидоксид меди)

Answer 2

Classes of Inorganic Substances and their Classification

Inorganic substances can be classified into several classes based on their chemical composition and properties. The classes of inorganic substances include acids, bases, salts, oxides, and others. Let's examine the classification and naming of the substances you provided:

1. HI (Hydrogen Iodide): - Classification: Acid - Explanation: HI is a binary acid composed of hydrogen (H) and iodine (I). Binary acids are acids that consist of hydrogen and a non-metal.

2. Na2HPO4 (Sodium Hydrogen Phosphate): - Classification: Salt - Explanation: Na2HPO4 is a salt composed of sodium (Na), hydrogen (H), phosphorus (P), and oxygen (O). Salts are compounds formed by the reaction of an acid and a base.

3. K2SiO3 (Potassium Silicate): - Classification: Salt - Explanation: K2SiO3 is a salt composed of potassium (K), silicon (Si), and oxygen (O). Silicates are a class of salts that contain silicon and oxygen.

4. MgO (Magnesium Oxide): - Classification: Oxide - Explanation: MgO is an oxide composed of magnesium (Mg) and oxygen (O). Oxides are compounds formed by the combination of a metal and oxygen.

5. CaBr2 (Calcium Bromide): - Classification: Salt - Explanation: CaBr2 is a salt composed of calcium (Ca) and bromine (Br). Bromides are a class of salts that contain bromine.

6. CrO3 (Chromium Trioxide): - Classification: Oxide - Explanation: CrO3 is