What can MgO react with Write down the chemical equation...

mgo+2hcl==mgcl2+h2o

mgo+2hno3==mg(no3)2+h2omgo+h2so4==mgso4+h2o

mgo+h2co3==mgco3+h2o

MGO+CO==MG+CO2 (high temperature).

MGO+H2==MG+H2O (high temperature).

MGO + soluble salts = = magnesium salts + metal oxides.

mgo + h2so4 = mgso4 + h2o

MGO +C = mg +CO (high temperature).

Ion equation: mgo+2h+=mg2++h2o mgo+2nh4+=mg2++2nh3 +h2o I don't know if you learned it? There's a bunga, and I've listed just a few.

Supplement with mgo+H2O=mg(OH)2 hot water slowly.

The high-temperature reduction of MG is nonsense,,, look at the materialized carbon line.

The only thing that can reduce mg is C element, and it is at least 3000 degrees. . .

Magnesium and Xiang Dong YuiCarbon dioxideReactingChemical equation trembling pattern: 2mg+CO2mgo+C (ignition).

Analysis: Due to the unique chemical properties of the magnesium atom, the magnesium atom has a strong possession and adsorption of the bound oxygen atom, so it can be used even in carbon dioxide and nitric oxide.

As long as the temperature is right, a strong reaction will occur.

The main pathways for CO2 production are as follows:1. Organic matter (including animals and plants) can release carbon dioxide in the process of decomposition, fermentation, decay and deterioration.

2. Carbon dioxide should also be released during the combustion of oil, paraffin, coal and natural gas.

3. Petroleum and coal will also release carbon dioxide in the process of producing chemical products.

4. All feces and humic acid.

Carbon dioxide can also be released during fermentation and maturation.

Magnesium withCarbon dioxideReaction equation: 2mg + CO2 = ignition = 2mgo + c.

Magnesium strips are combined with carbon dioxide to form magnesium oxide.

and carbon element. Magnesium strip combustion consumes oxygen and nitrogen, but it can also be burned in carbon dioxide, and Xiangsan is one of the few metals that can be burned in carbon dioxide.

Notes:

Carbon dioxide is introduced into the clarified lime water (test carbon dioxide): Ca(OH)2 + CO2 ==CaCO3 + H2O.

Sodium hydroxide. and carbon dioxide reaction (carbon dioxide removed): 2NaOH + CO2 ==Na2CO3 + H2O.

Limestone (or marble) reacts with dilute hydrochloric acid (laboratory method of carbon dioxide): CaCO3 + 2HCl ==CaCl2 + H2O + CO2.

Sodium carbonate. Reacts with concentrated hydrochloric acid (foam fire extinguisher.

Principle): Na2CO3 + 2HCl ==2NaCl + H2O + CO2. Due to the unique chemical properties of the magnesium atom itself, it has strong possession and adsorption of the bound oxygen atom, so it can be used even in carbon dioxide and nitric oxide.

As long as the temperature is right, a strong reaction will occur.

2mg+CO2=ignite==2mgo+c.

The above endothelial modification reference: Hold the Encyclopedia - Carbon Dioxide.

The above content refers to Encyclopedia - Magnesium.

The chemical equation for the reaction of magnesium and carbon dioxide: 2mg+co ignition = 2mgo+c.

Due to the unique chemical properties of magnesium atoms, magnesium atoms have strong possession and adsorption of bound oxygen atoms, so even in gases such as carbon dioxide and nitric oxide, as long as the temperature is appropriate, a strong reaction will occur.

Magnesium use: often used as a reducing agent to replace titanium, zirconium, uranium, beryllium and other metals. It is mainly used in the manufacture of light metal alloys, ductile iron, scientific instruments and Grignard reagents.

It can also be used to make fireworks, glitter powder, magnesium salt, aspirators, flares, etc. The structural characteristics are similar to aluminum, and it has various uses of light metal, which can be used as an alloy material for aircraft and missiles.

Magnesium metal is the lightest metal with practical value that can be prepared by human beings and exists in the air for a long time, and is usually rented by electrolysis or silicon reduction method in the industry, magnesium due to its excellent performance such as light weight, and the application of magnesium in automobiles, aerospace, aviation, transportation, military lighting bombs and magnesium cathodic protection and anti-corrosion materials magnesium alloy and other industries is also developing rapidly.

Chemical equation for the reaction of Mg and H2O: under heating conditions.

mg deca 2h2o = mg (oh) 2 deca h2

mgo+2hcl==mgcl2+h2o

mgo+2hno3==mg(no3)2+h2omgo+h2so4==mgso4+h2o

mgo+h2co3==mgco3+h2o

mgo+co==mg+CO2 (high temperature blind imitation) mgo+H2==mg+H2O (high temperature).

MGO + soluble salt = = magnesium salt + metal oxygen grinding teasing fibrillation refers to the substance.

Magnesium is a metallic chemical element with the element symbol MG. In 1808, David of England used potassium to reduce magnesium oxide to make magnesium metal. Magnesium is a silvery-white light alkaline earth metal with active chemical properties, which can react with acid to form hydrogen, and has certain ductility and heat dissipation.

Magnesium is widely distributed in nature and is one of the essential elements for the human body.

1.Type of reaction

This is an oxidation reaction in which MG is oxidized to MGO and CO2 is reduced to C.

2.Reaction process

First, Mg reacts with CO2 to produce MGO and the metal ion MG2+ in the MG2 combines with the oxygen molecule O2- in CO2- to form MGO, and C is detached from CO2. In other words, Mg loses electrons and is oxidized, and the oxygen molecule in CO2 accepts these electrons and is reduced to C.

3.Reaction conditions

This reaction takes place at high temperatures and usually requires sufficient energy to overcome the activation energy between the reactants.

4.Reaction characteristics

Mg is a strong reducing agent, when reacted with CO2, it can reduce the oxygen molecules in CO2 to C, and form an oxyxiangpai leak is an alkaline oxide with alkaline characteristics.

At the same time, C is a non-metallic element with high thermal stability. This anti-envy should be used to extract the metal Mg, because the MGO can be further reduced by other methods to obtain the pure metal Mg.

Summary: The chemical equation for the reaction of mg and CO2 is mg+CO2 mgo+c. This is an oxidation reaction in which Mg is oxidized to MGO and CO2 is reduced to C.

This reaction needs to be carried out at high temperatures, and Mg acts as a strong reducing agent to reduce the oxygen molecule in CO2 to C. This reaction can not only be used to extract metal mg, but also has important application value.

The equation for the reaction of magnesium and carbon dioxide: 2mg + CO2 = ignition = 2mgo + c. Magnesium strips are scrambled with carbon dioxide to form magnesium oxide and carbon element.

Magnesium strip combustion consumes oxygen and nitrogen, slowing down wax, but it can also be burned in carbon dioxide and is one of the few metals that can be burned in carbon dioxide.

What is magnesium used for

Magnesium is the lightest metal that can be prepared by humans and has practical value in the air for a long time, and is usually produced by electrolysis or silicon reduction method in industry. In recent years, the concept of energy saving and environmental protection has become hot all over the world, and magnesium has also developed rapidly in industries such as automobiles, aerospace, aviation, casting, chemical electronics, communications, instruments, machinery manufacturing, transportation, energy storage materials, building decoration, ductile iron, desulfurizers, Grignard reagents, fireworks, military flares and magnesium cathodic protection and anti-corrosion materials magnesium alloys due to its excellent properties such as light weight. The main products are:

Magnesium profiles, sacrificial destruction anodes, magnesium ingots, magnesium alloys, magnesium profiles, magnesium die castings, etc.

+)2H2O + 2E = H2 +2OH --)AL - 3E + 4OH = AL(OH)4]- (can also be written as ALO2-).

I don't know if the electron gain and loss are required to be equal, if it is required, the positive electrode reaction coefficient is multiplied by 3, and the negative electrode is multiplied by 2.

Or: Total reaction: 2al+2naoh+2h2o=2naalo2+3h2 anode:

2Al-6E-+4OH-=2ALO2-cathode: 6H2O+6E-=6OH-+3H2 In NaOH solution, Al can react as a negative electrode, but Mg cannot react as a positive electrode.