What is the chemical equation for the reaction of calcium hydroxide with copper sulfate?

To write the precipitation symbol, the slightly soluble substance as a product should be regarded as a precipitate.

ca(oh)2+ cuso4==cu(oh)2| +ca so4|

The product, calcium sulfate, should not be marked with a precipitation symbol.

Because the reaction Ca(Oh)2 + CuSO4 ==Cu(Oh)2+ Ca SO4|The reactant Ca(OH)2 is also a slightly soluble substance, and the concentration of Ca2+ is not large, and there will be no precipitation.

cu?, Cu2+ has two reactions after entering the pathogen cells; SO4, a production cu?+2cuso?。What really plays a sterilizing role is cu?↓

ca(oh)?to make a small amount of cu?s in Bordeaux liquidto coagulate the proteins in the cell.

cuso?, which produces acids with bacteria; SO4 is converted to soluble CuSO4, which generates a slightly soluble Cu(OH)?(oh)?

This results in a small amount of copper ions (Cu2+); oh)?=caso?。Produce a bactericidal effect; +cu(oh)?

ca(oh)?=caso?(oh)?

oh)?so4

Sulfuric acid and calcium hydroxide.

The chemical equation of the reaction.

ca(oh)₂＋h₂so₄＝caso₄＋2h₂o。

Calcium hydroxide, chemical formula Ca(OH), commonly known as hydrated lime.

or slaked lime. It is a white powdery solid, after adding water, it is two layers, the upper layer of aqueous solution is called clarified lime water, and the lower layer of suspension is called lime milk or lime slurry. The supernatant clarified lime water can be used to test for carbon dioxide.

The lower layer of cloudy liquid lime milk is a building material.

Properties of Sulfuric Acid:1. It can react with most metals (more active than copper) and most metal oxides to generate corresponding sulfate and water;

2. It can correspond to the acidic acidity of the acid ions contained in the sulfate.

Weak ions react with salts to generate corresponding sulfates and weak acids;

3. It can react with alkali to generate corresponding sulfate and water;

4. It can react with pre-hydrogen metal under certain conditions to generate corresponding sulfate and hydrogen;

5. It can catalyze proteins and disaccharides under heating conditions.

and hydrolysis of polysaccharides;

6. It can interact with the indicator to make the purple litmus test solution turn red and make the colorless phenolphthalein test solution not change color.

cuso4+h2s=cus↓+h2so4。

Hydrogen sulfide. When dissolved in water, it is sulfide ions and copper sulfate.

The chemical equation for the reaction of hydrogen sulfide and copper sulfate is CuSO4+H2S=Cus +H2SO4. Strong.

Weak acid production is a metathesis reaction.

Bending width is just a special case. This reaction results in copper sulfide solids that are insoluble in sulfuric acid. Hydrogen sulfide is a flammable acid gas under standard conditions, colorless, with the smell of rotten eggs at low concentrations and sulfur at very low concentrations.

Physical properties of hydrogen sulfide

Molecular structure: the central atom S atom adopts sp heterobundal (the actual result calculated according to the bond angle is close to p hybridization), the electron pair configuration is regular tetrahedral shape, the molecular configuration is v-shaped, the h—s—h bond angle is, and the dipole moment.

d is a polar molecule.

Due to the weak H—S bond energy, about 300 hydrogen sulfide decomposes.

Ignition point: 260, saturation vapor pressure: , solubility: soluble in water (dissolved in ethanol, carbon disulfide.

Glycerin, gasoline, kerosene, etc. Critical Temperature:,Critical Pressure:.

The above content refers to Encyclopedia - Hydrogen sulfide.

Chemical equation: Cu(OH)2+H2SO4=CuSO4+2H2O.

Ionic equation: Cu(OH)2+2H+=Cu2++2H2O can be disassembled into ionic form only strong acids.

Strong alkali, soluble salt. Copper hydroxide is a blue solid, insoluble in water, and dilute sulfuric acid can react with it.

According to the analysis of the existing knowledge, the reaction of two chemical megacracks of copper hydroxide and sulfuric acid exchange components with each other to form two new compounds, which belongs to the metathesis reaction.

According to the law of conservation of mass.

The type of element and the number of atoms do not change before and after the chemical reaction.

is: Cu(OH)2+H2SO4=2H2O+CuSO4.

The reaction of sulfuric acid and Chenyuzhou hydroxide is an acid-base neutralization reaction, and the phenomenon of the reaction is: the blue virtual branch precipitation gradually dissolves and disappears, and the heat is released, and the solution changes from colorless to blue.

The chemical equation for the reaction of calcium hydroxide and copper sulfate is: Ca(OH)2+CuSO4=Cu(OH)2+CaSO4.

The type of reaction between calcium hydroxide and copper sulfate is metathesis reaction, and the reaction can be carried out because the solubility of copper hydroxide is less than that of calcium hydroxide.

Calcium hydroxide. and the chemical equation for the reaction of sulfuric acid.

ca(oh)₂+h₂so₄==caso₄↓+2h₂o。

Calcium sulfate generated.

It is a slightly soluble substance, and if the solution is very thin, it will not produce precipitation.

It depends on the concentration of calcium hydroxide, calcium hydroxide itself is slightly soluble in water, although theoretically, calcium sulfate is slightly soluble and will produce precipitation, but in fact, there is very little calcium sulfate that can be produced, so in the test, we can not see the white precipitate of calcium sulfate.

Chemical Equation:

ca(oh)₂+h₂so₄==caso₄↓+2h₂o。

The chemical equation for the reaction of hydrogen sulfide with copper sulfate: CuSO4 + H2S = Cus + H2SO4. The production of strong acids to weak acids is a metathesis reaction, but it is a relatively special case.

This reaction results in copper sulfide solids that are insoluble in sulfuric acid. Hydrogen sulfide is a flammable acid gas under standard conditions, colorless in rocks, smelling of rotten eggs at low concentrations and sulfur at very low concentrations. Copper sulphate is an inorganic compound with the chemical formula CuSO4.

It is white or off-white powder. The aqueous solution is weakly acidic and appears blue.

Copper sulphate Properties:Copper sulfate, an inorganic compound, chemical formula CuSO4. It is white or off-white powder.

The aqueous solution is weakly acidic and appears blue. However, when crystallized from an aqueous solution, a blue copper sulfate pentahydrate (also known as alum) is formed, and this principle can be used to test the presence of water. It decomposes after losing crystal water after being heated, and is very stable at room temperature and pressure, and will gradually weathered in dry air without dissipating the tide bucket.

The above content reference: Encyclopedia - Copper of Empty Jujube Sulfate.

It should be a copper sulfide precipitate.

h2s+cuso4=cus+h2so4

The right conditions are required.

The chemical equation for the reaction of calcium hydroxide and sulfuric acid is: Ca(OH)2+H2SO4=CaSO4+2H2O. If it is a clear solution of calcium hydroxide that reacts with sulfuric acid, there is no obvious phenomenon, and if it is a turbid lime aqueous solution that reacts with sulfuric acid, then the turbid lime water will become clear.

Calcium oxide is a basic oxide that is sensitive to moisture. It easily absorbs carbon dioxide and moisture from the air. It reacts with water to form calcium hydroxide (Ca(OH)2) and produces a lot of heat, which is corrosive.