Question

Mg-mgo-mg(no3)2-mg(oh)2-mgso4-mgcl2

Answer 1

1). 2Mg+O2=2MgO
2). MgO+2HNO3=Mg(NO3)2+H2O
3). Mg(NO3)2+2NaOH=Mg(OH)2+2NaNO3
4). Mg(OH)2+H2SO4=MgSO4+2H2O
5). MgSO4+2HCl=MgCl2+H2SO4

Answer 2

The series of compounds you mentioned are related to the element magnesium (Mg). Here's a breakdown of each compound:

1. Mg: This is the chemical symbol for magnesium, which is an alkaline earth metal.

2. MgO: This is magnesium oxide, a compound formed by the combination of magnesium and oxygen. It is commonly used as a refractory material, a source of magnesium in fertilizers, and in the production of magnesium metal.

3. Mg(NO3)2: This is magnesium nitrate, a compound formed by the combination of magnesium and nitrate ions. It is often used as a fertilizer and in the production of magnesium-based products.

4. Mg(OH)2: This is magnesium hydroxide, a compound formed by the combination of magnesium and hydroxide ions. It is commonly known as milk of magnesia and is used as an antacid and laxative.

5. MgSO4: This is magnesium sulfate, a compound formed by the combination of magnesium, sulfur, and oxygen. It is commonly known as Epsom salt and has various applications, including as a laxative, fertilizer, and in certain medical treatments.

6. MgCl2: This is magnesium chloride, a compound formed by the combination of magnesium and chloride ions. It is used in a wide range of applications, including as a drying agent, food additive, and in the production of magnesium metal.

Each of these compounds has its own unique properties and applications based on their chemical composition.