To determine the number of atoms in one mole of MgCl2 (magnesium chloride), you can use Avogadro's number, which is approximately 6.022 x 10^23 atoms/molecules per mole.
First, you need to calculate the molar mass of MgCl2.
Magnesium (Mg) has an atomic mass of approximately 24.31 g/mol.
Chlorine (Cl) has an atomic mass of approximately 35.45 g/mol (rounded to two decimal places).
Now, add the atomic masses of one magnesium atom and two chlorine atoms to find the molar mass of MgCl2:
MgCl2 molar mass = (1 x Mg atomic mass) + (2 x Cl atomic mass)
MgCl2 molar mass = (1 x 24.31 g/mol) + (2 x 35.45 g/mol)
MgCl2 molar mass = 24.31 g/mol + 70.90 g/mol
MgCl2 molar mass = 95.21 g/mol
So, the molar mass of MgCl2 is approximately 95.21 g/mol.
Now, using Avogadro's number, you can calculate the number of atoms in one mole of MgCl2:
Number of atoms in 1 mole of MgCl2 = 6.022 x 10^23 atoms/molecules per mole
Now, divide this by the molar mass of MgCl2 (95.21 g/mol):
Number of atoms in 1 mole of MgCl2 = (6.022 x 10^23 atoms/mol) / (95.21 g/mol)
Number of atoms in 1 mole of MgCl2 ≈ 6.32 x 10^21 atoms
So, there are approximately 6.32 x 10^21 atoms in one mole of MgCl2.
1 mole of sulfur contains 32.065g of sulfur.
Source: Periodic table of elements.
I think neutral ferric chloride is prepared by mixing iron(III) chloride with ammonium hydroxide.
WE can convert the acetone in to t-butyl alcohol by the Grignard reagent.....
YES the oxidizer and propelant are mixed into a chamber the ignited.
flue gas desulphurization (FGD) with Lime (CaO)
The outer spare electron from the sodium atom goes over to the chlorine atom. The sodium ion now has a positive charge and the chloride ion now has a negative charge. The two oppositely-charge ions are electrostatically attracted and form an ionic bond.
Yes, calcium chloride increases the temperature of water.
Na2CO3-----------Na2O + CO2
Sulphur has a very low abundance in earth's crust.
It is about 0.03-0.1% in earth's crust.It mainly exists in combined state primarily as sulphates such as Gypsum(CaSO4.2H2O), Epsom salt(MgSO4.7H2O), Baryte(BaSO4) and sulphides such as galena(PbS), Zinc Blende(ZnS), Copper Pyrites(CuFeS2) .
Traces of sulphur also occur as Hydrogen Sulphide in volcanoes.
Organic Materials such as eggs, proteins, garlic, onion, mustard, hair and wool also contain sulphur.
As for the places where sulphur is found, it exists in elemental form exist in salt domes along the coast of the Gulf of Mexico, and in evaporites in eastern Europe and western Asia
In Greek, Hydro means "water", and Gen means "create." So hydrogen means "water-making."
And it takes 2 hydrogen atoms combined with an Oxygen atom to create water.
They are the same thing
Ammonium nitrate provides nitrogen and oxygen, while the other provides calcium and oxygen
Bacteria convert atmospheric nitrogen into a nitrogen-containing ion that plants can absorb.
"Metallic oxide" could refer to many different chemicals. Of course if they are lead oxides, there will be lead in them. Ferrous oxide on the other hand, would not have lead, unless the lead were a contaminant.