Question

помогите очень нужно, укажите вид химической связи в веществе(металическая,ионная,водородная,ковалентная полярная/не полярная) Графит,угольная кислота,цинк,бромид цезия,кислород,пентен,этилат калия,франций,аммиак,глюкоза,муравьинная кислота,иодид магния запишите схему образования связи для одного представителя каждого типа

Answer 1

Ионная MgI C2H5Nao . Водородная H2Co3;HCOOH; Ковалент.Полярная NH4;C2H15; CH2O:Ковалент.неполярная C;Zn:Br2:O2;K2;Cs:Fr

Answer 2

Chemical Bond Types in Various Substances

Let's identify the type of chemical bond present in each substance and provide a formation scheme for one representative of each bond type.

1. Graphite - Chemical Bond Type: Covalent - Formation Scheme: In graphite, each carbon atom forms three covalent bonds with three other carbon atoms, creating a hexagonal lattice structure. This forms layers of carbon atoms arranged in a honeycomb pattern, with weak van der Waals forces between the layers.

2. Carbonic Acid (H2CO3) - Chemical Bond Type: Covalent Polar - Formation Scheme: The formation of carbonic acid involves the sharing of electrons between the carbon and oxygen atoms. The oxygen atoms are more electronegative than carbon, resulting in a polar covalent bond.

3. Zinc (Zn) - Chemical Bond Type: Metallic - Formation Scheme: In metallic bonding, positively charged metal ions are surrounded by a "sea" of delocalized electrons. This electron sea holds the metal ions together, creating a strong metallic bond.

4. Cesium Bromide (CsBr) - Chemical Bond Type: Ionic - Formation Scheme: Cesium bromide is formed through the transfer of an electron from cesium to bromine, resulting in the formation of Cs+ and Br- ions. These ions are held together by strong electrostatic forces, forming an ionic bond.

5. Oxygen (O2) - Chemical Bond Type: Covalent - Formation Scheme: Oxygen molecules are formed through the sharing of electrons between two oxygen atoms, creating a double covalent bond.

6. Pentene (C5H10) - Chemical Bond Type: Covalent Non-Polar - Formation Scheme: Pentene molecules are formed through the sharing of electrons between carbon and hydrogen atoms, resulting in non-polar covalent bonds.

7. Potassium Ethoxide (C2H5OK) - Chemical Bond Type: Ionic - Formation Scheme: Potassium ethoxide is formed through the transfer of an electron from potassium to oxygen, resulting in the formation of K+ and C2H5O- ions. These ions are held together by strong electrostatic forces, forming an ionic bond.

8. Francium (Fr) - Chemical Bond Type: Metallic - Formation Scheme: Francium, being an alkali metal, forms metallic bonds similar to other alkali metals. It has a single valence electron that is delocalized among the atoms, creating a metallic bond.

9. Ammonia (NH3) - Chemical Bond Type: Covalent Polar - Formation Scheme: Ammonia molecules are formed through the sharing of electrons between nitrogen and hydrogen atoms, resulting in polar covalent bonds due to the electronegativity difference between nitrogen and hydrogen.

10. Glucose (C6H12O6) - Chemical Bond Type: Covalent - Formation Scheme: Glucose molecules are formed through the sharing of electrons between carbon, hydrogen, and oxygen atoms, creating a complex network of covalent bonds.

11. Formic Acid (HCOOH) - Chemical Bond Type: Covalent Polar - Formation Scheme: Formic acid is formed through the sharing of electrons between carbon, oxygen, and hydrogen atoms, resulting in polar covalent bonds due to the electronegativity difference between carbon, oxygen, and hydrogen.

12. Magnesium Iodide (MgI2) - Chemical Bond Type: Ionic - Formation Scheme: Magnesium iodide is formed through the transfer of electrons from magnesium to iodine, resulting in the formation of Mg2+ and I- ions. These ions are held together by strong electrostatic forces, forming an ionic bond.

I hope this information helps! If you have further questions or need more details, feel free to ask.