Question

Определите вид химической связи в соединениях,формулы которых приведены: SO2, Zn Cl2, HJ, Na OH, H2 CO3, Cu O, Mg SO4, Al (OH)3? Пожалуйста, очень надо.

Answer 1

SO2 - ковалентная полярная Zn - металлическая Cl2 - ковалентная неполярная HJ - ковалентная полярная NaOH - ионная  H2CO3 - ковалентная полярная CuO - ионная MgSO4 - ионная Al(OH)3 - ионная 

Answer 2

Chemical Bonding in Given Compounds

SO2: The compound SO2 is sulfur dioxide. It consists of one sulfur atom and two oxygen atoms. The chemical bonding in SO2 involves covalent bonds between sulfur and oxygen atoms. Sulfur dioxide is a covalent compound due to the sharing of electrons between sulfur and oxygen.

ZnCl2: Zinc chloride (ZnCl2) is an inorganic compound. The bonding in ZnCl2 is ionic, where zinc (Zn) forms a cation with a charge of +2, and the two chlorine (Cl) atoms form anions with a charge of -1 each. The ionic bond is formed between the positively charged zinc ion and the negatively charged chloride ions.

H2CO3: Carbonic acid (H2CO3) is a weak acid that forms when carbon dioxide dissolves in water. The chemical bonding in H2CO3 involves covalent bonds between the hydrogen, carbon, and oxygen atoms. The covalent bonds result from the sharing of electrons between the atoms in the molecule.

CuO: Copper(II) oxide (CuO) is an inorganic compound. The bonding in CuO is predominantly ionic, where copper forms a cation with a charge of +2, and oxygen forms an anion with a charge of -2. The ionic bond is formed between the positively charged copper ion and the negatively charged oxide ion.

MgSO4: Magnesium sulfate (MgSO4) is a salt that consists of magnesium, sulfur, and oxygen. The bonding in MgSO4 is ionic, where magnesium forms a cation with a charge of +2, and the sulfate ion (SO4) forms an anion with a charge of -2. The ionic bond is formed between the positively charged magnesium ion and the negatively charged sulfate ion.

Al(OH)3: Aluminum hydroxide (Al(OH)3) is an inorganic compound. The bonding in Al(OH)3 is predominantly ionic, where aluminum forms a cation with a charge of +3, and the three hydroxide (OH) groups form anions with a charge of -1 each. The ionic bond is formed between the positively charged aluminum ion and the negatively charged hydroxide ions.

NaOH: Sodium hydroxide (NaOH) is a strong base. The chemical bonding in NaOH involves ionic bonds between sodium and hydroxide ions. Sodium forms a cation with a charge of +1, and the hydroxide ion forms an anion with a charge of -1. The ionic bond is formed between the positively charged sodium ion and the negatively charged hydroxide ion.

HCl: Hydrogen chloride (HCl) is a diatomic molecule. The chemical bonding in HCl is covalent, where the hydrogen and chlorine atoms share electrons to form a covalent bond. Hydrogen chloride is a covalent compound due to the sharing of electrons between hydrogen and chlorine atoms.

H3PO4: Phosphoric acid (H3PO4) is a polyprotic acid. The chemical bonding in H3PO4 involves covalent bonds between the hydrogen, phosphorus, and oxygen atoms. The covalent bonds result from the sharing of electrons between the atoms in the molecule.

These compounds exhibit a variety of chemical bonding types, including covalent and ionic bonds, based on the elements and their respective charges in the compounds.