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How many atoms are present in 31 grams of magnesium fluoride?
To determine the number of atoms in 31 grams of magnesium fluoride, you need to first calculate the number of moles of magnesium fluoride using its molar mass. The molar mass of magnesium fluoride is 62.301 g/mol. Dividing 31 grams by the molar mass gives approximately 0.498 moles. Since magnesium fluoride has the chemical formula MgF2, each molecule contains 3 atoms (1 magnesium and 2 fluorine). So 0.498 moles of MgF2 contain approximately 2.986 x 10^23 atoms.
Does covalent bond exist between atoms MgF2?
Yes, a covalent bond exists between the magnesium atom and the fluorine atoms in MgF2. Magnesium forms a +2 cation and each fluorine forms a -1 anion, resulting in a ionic compound with covalent character due to the sharing of electron density between the atoms.
How many GRAMS of magnesium fluoride are present in 4.78 moles of this compound?
To convert moles to grams, you need to use the molar mass of magnesium fluoride, which is 62.301 grams/mol. Thus, 4.78 moles of magnesium fluoride would be 4.78 moles * 62.301 grams/mol = 298.06 grams of magnesium fluoride.
What is the formula for magnesuim fluoride?
The formula for magnesium fluoride is MgF2. It consists of one magnesium atom bonded to two fluoride atoms.
Which compound contains both ionic and covalent bonds ch4 mgf2 pcl3 kclo3?
KClO3 ===========potassium chlorate The potassium, K +, is ionically bonded to the chlorate, a polyatomic ion, CLO3 -, but the chlorine and oxygen atoms are covalently bonded together.
What is the empirical formula of magnesium and fluorine?
The empirical formula of magnesium fluoride is MgF2. This is because the ratio of magnesium atoms to fluorine atoms in the compound is 1:2.
How many atoms are present in 31 grams of magnesium fluoride?
To determine the number of atoms in 31 grams of magnesium fluoride, you need to first calculate the number of moles of magnesium fluoride using its molar mass. The molar mass of magnesium fluoride is 62.301 g/mol. Dividing 31 grams by the molar mass gives approximately 0.498 moles. Since magnesium fluoride has the chemical formula MgF2, each molecule contains 3 atoms (1 magnesium and 2 fluorine). So 0.498 moles of MgF2 contain approximately 2.986 x 10^23 atoms.
How many moles of fluorine molecules react with one mole of magnesium atoms?
One mole of magnesium atoms will react with 3 moles of fluorine molecules to form magnesium fluoride (MgF2) in a balanced chemical equation.
Will fluorine atoms bond?
Yes it will form ionic bond (as in NaF or MgF2) or covalent bond as in F2 or ClF3)
Does covalent bond exist between atoms MgF2?
Yes, a covalent bond exists between the magnesium atom and the fluorine atoms in MgF2. Magnesium forms a +2 cation and each fluorine forms a -1 anion, resulting in a ionic compound with covalent character due to the sharing of electron density between the atoms.
How many GRAMS of magnesium fluoride are present in 4.78 moles of this compound?
To convert moles to grams, you need to use the molar mass of magnesium fluoride, which is 62.301 grams/mol. Thus, 4.78 moles of magnesium fluoride would be 4.78 moles * 62.301 grams/mol = 298.06 grams of magnesium fluoride.
What is the formula for magnesium and fluorine?
The chemical formula for magnesium fluoride is MgF2.
Which has a higher melting point LiF or MgF2?
MgF2 is higher that LiF do to the greater bond strength in MgF2. This greater strength is indicated by the charge of Mg (+3) which is higher than the +2 charge of Li. Also the MgF2 is larger in mass.
What is the formula for magnesuim fluoride?
The formula for magnesium fluoride is MgF2. It consists of one magnesium atom bonded to two fluoride atoms.
Which solution would elevate the boiling point of water the most MgF2 glucose KNO3 KBr?
MgF2
Which compound contains both ionic and covalent bonds ch4 mgf2 pcl3 kclo3?
KClO3 ===========potassium chlorate The potassium, K +, is ionically bonded to the chlorate, a polyatomic ion, CLO3 -, but the chlorine and oxygen atoms are covalently bonded together.
How many fluoride ions in MgF2?
There are two fluoride ions in magnesium fluoride (MgF2), as the formula indicates the ratio of magnesium ions (Mg2+) to fluoride ions (F-) is 1:2.
