Question

1)Молекулярное строение имеет:1. цинк2. гидроксид бария3. сульфат калия4. йодоводород 2)Кислотные свойства наиболее выражены у ...1. бутанола-12. 2-хлорбутанола-13. 2-фторбутанола-14. 2-бромбутанола-13)В реакцию гидрогенизации вступают все вещества ряда1. этилен пропан изобутен2. бензол стирол дивинил3. пентан этен пропадиен4. дивинил бензол изобутан4)И фенол и этанол1. вступают в реакцию гидрирования2. взаимодействуют с натрием3. взаимодействуют с гидроксидом натрия4. имеют sp2 гибридизацию5. имеют одинарную связь между атомом кислорода и атомом углерода в молекулах6. реагируют с муравьиным альдегидом5). для изопропиламина характерно взаимодействие1. с гидроксидом калия2. с водой3. с соляной кислотой4. с метиловым спиртом5. с толуолом6. с кислородом.Буду очень признательна если поможете!!!

Answer 1

1) - 4);

2) - 3);

3) - 2);

4) - 1), 2), 5), 6);

5) - 2), 3), 4), 6).

Answer 2

Molecular structure:

The molecular structures mentioned are as follows: 1. Zinc: Zinc is a metallic element with the chemical symbol Zn. It has a hexagonal close-packed crystal structure [[1]]. 2. Barium hydroxide: Barium hydroxide is a chemical compound with the formula Ba(OH)2. It consists of barium cations (Ba2+) and hydroxide anions (OH-) [[2]]. 3. Potassium sulfate: Potassium sulfate is an inorganic salt with the formula K2SO4. It consists of potassium cations (K+) and sulfate anions (SO42-) [[3]]. 4. Hydrogen iodide (iodohydric acid): Hydrogen iodide is a diatomic molecule with the formula HI. It consists of hydrogen (H) and iodine (I) atoms [[4]].

Acidic properties:

The compound with the most pronounced acidic properties among the given options is 2-chlorobutanol. Chlorobutanol is an organic compound with the formula C4H9ClO. It contains a hydroxyl group (-OH) attached to a carbon atom, which can easily donate a proton (H+) and exhibit acidic properties [[5]].

Reactants in hydrogenation reaction:

All substances in the given list can participate in the hydrogenation reaction. The hydrogenation reaction involves the addition of hydrogen (H2) to unsaturated compounds, such as alkenes or alkynes, to form saturated compounds. The substances in the given list are: 1. Ethylene, propane, isobutene: These are unsaturated hydrocarbons that can undergo hydrogenation to form saturated hydrocarbons [[6]]. 2. Benzene, styrene, divinyl: These are aromatic compounds that can undergo hydrogenation to form cyclohexane, ethylbenzene, and divinylcyclohexane, respectively [[7]]. 3. Pentane, ethene, propadiene: These are unsaturated hydrocarbons that can undergo hydrogenation to form saturated hydrocarbons [[8]]. 4. Divinylbenzene, isobutane: These are unsaturated compounds that can undergo hydrogenation to form saturated compounds [[9]].

Phenol and ethanol:

Phenol and ethanol have the following properties: 1. They can undergo hydrogenation reactions. Hydrogenation of phenol can lead to the formation of cyclohexanol, while hydrogenation of ethanol can lead to the formation of ethane [[10]]. 2. They can react with sodium. Phenol can react with sodium to form sodium phenoxide, while ethanol can react with sodium to form sodium ethoxide [[11]]. 3. They can react with sodium hydroxide (NaOH). Phenol can react with sodium hydroxide to form sodium phenoxide, while ethanol can react with sodium hydroxide to form sodium ethoxide [[12]]. 4. They have sp2 hybridization. Both phenol and ethanol have sp2 hybridized carbon atoms in their molecular structures [[13]]. 5. They have a single bond between the oxygen atom and the carbon atom in their molecules [[14]]. 6. They can react with formaldehyde (methanal). Phenol can react with formaldehyde to form a resinous compound called phenol-formaldehyde resin, while ethanol can also react with formaldehyde to form a compound called ethylidene diacetate [[15]].

Isopropylamine interactions:

Isopropylamine can interact with the following substances: 1. Potassium hydroxide (KOH): Isopropylamine can react with potassium hydroxide to form potassium isopropylate [[16]]. 2. Water (H2O): Isopropylamine can dissolve in water and form a solution [[17]]. 3. Hydrochloric acid (HCl): Isopropylamine can react with hydrochloric acid to form isopropylammonium chloride [[18]]. 4. Methanol (CH3OH): Isopropylamine can interact with methanol, but the specific reaction is not mentioned in the search results. 5. Toluene (C6H5CH3): Isopropylamine can interact with toluene, but the specific reaction is not mentioned in the search results. 6. Oxygen (O2): Isopropylamine can react with