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When 24.3g of magnesium is combusted with oxygen it yields 40.3g MgO How much magnesiun needs to be burned to yield 12.1g MgO?
To determine how much magnesium is needed to yield 12.1g of MgO, we can use the ratio of magnesium to MgO from the initial combustion. From the data provided, 24.3g of magnesium produces 40.3g of MgO. The ratio of magnesium to MgO is 24.3g Mg / 40.3g MgO, which simplifies to approximately 0.603g Mg per gram of MgO. Thus, to yield 12.1g of MgO, we need about 12.1g × 0.603g Mg/g MgO ≈ 7.29g of magnesium.
How many moles are in 106 grams of MgO?
To determine the number of moles in 106 grams of MgO, you need to divide the given mass by the molar mass of MgO. The molar mass of MgO is 40.3 g/mol (24.3 g/mol for Mg + 16 g/mol for O). Thus, 106 g / 40.3 g/mol = approximately 2.63 moles of MgO.
What is the name of the powder when magnesium has burnt?
the epsom salt of magnisium is used as theTalcum powder.
What type of bonds is MgO made of?
Magnesium oxide (MgO) is primarily composed of ionic bonds. In this compound, magnesium (Mg) donates two electrons to oxygen (O), resulting in the formation of Mg²⁺ and O²⁻ ions. The electrostatic attraction between these oppositely charged ions leads to the formation of a strong ionic lattice structure in MgO.
Why MgO is not attacked by atmospheric oxygen?
Magnesium oxide (MgO) is not attacked by atmospheric oxygen because MgO has a high heat of formation and a stable lattice structure. This makes it energetically unfavorable for oxygen to react with MgO under normal atmospheric conditions.
What type of reaction is MgO H20?
The reaction between MgO and H2O is a chemical reaction called a hydration reaction. In this reaction, MgO reacts with water to form magnesium hydroxide (Mg(OH)2).
What type of chemical reaction has MgO?
chemical combination
What happens when magnesium oxide is put in hydrochloric acid?
When magnesium oxide is put in hydrochloric acid, it will react to form magnesium chloride and water. The chemical reaction can be represented as: MgO + 2HCl -> MgCl2 + H2O. This reaction is a classic example of an acid-base reaction where the base (MgO) reacts with the acid (HCl) to form a salt (MgCl2) and water.
What are some Common uses for MgO?
What is Mgo used for? MDO is D2, Diesel, Buy MgO?
Is Mgo a compound or element?
MgO is a compound because it has more than one type of element in it, magnesium and oxygen.
Is MgO an element or a compound?
MgO is a compound because it is composed of the elements magnesium (Mg) and oxygen (O) bonded together in a fixed ratio. It is not a pure element itself, but a chemical combination of different elements.
How many moles are in 106 grams of MgO?
To determine the number of moles in 106 grams of MgO, you need to divide the given mass by the molar mass of MgO. The molar mass of MgO is 40.3 g/mol (24.3 g/mol for Mg + 16 g/mol for O). Thus, 106 g / 40.3 g/mol = approximately 2.63 moles of MgO.
What type of chemical bond is MgO?
MgO forms an ionic bond. Magnesium (Mg) is a metal that donates electrons to oxygen (O), a non-metal, resulting in the transfer of electrons between the two atoms. This transfer of electrons creates oppositely charged ions that are attracted to each other, forming an ionic bond.
How many moles are present in 1g of MgO?
2 Mg(OH)2 have 10 atoms.
How many atoms MgO?
there are two atoms in the chemical MgO
What is the name of the powder when magnesium has burnt?
the epsom salt of magnisium is used as theTalcum powder.
How many moles are in 106 g of MgO?
To find the number of moles in 106 g of MgO, you first need to calculate the molar mass of MgO. The molar mass of MgO is 40.3 g/mol for Mg and 16.0 g/mol for O, so the total molar mass is 56.3 g/mol. To find the number of moles, divide the given mass by the molar mass: 106 g ÷ 56.3 g/mol ≈ 1.88 moles of MgO.
