1 mole contains an Avagadro number so 4.37 x 1018 divided by 6.023 x 1023 = 0.72555 x 10-5 or 7.2555 x 10-6 moles of sodium
By definition, a mole of any substamce contains 6.022142 x 1023 molecules. This constant, known as the Avogrado constant, is how we convert atomic weight to grams. If you know the atomic weight of, say, oxygen is 15.9994, then one mole of oxygen weighs 15.9994 grams. Anyway, one mole of NaHCO contains 6.022142 x 1023 molecules, but each molecule contains four atoms (one each of Sodium, Hydrogen, Carbon, and Oxygen). So the total number of atoms in a mole of NaHCO is 4 x 6.022142 x 1023 = 2.408857 x 1024.
Sodium oxide is made up of three atoms: two sodium atoms and one oxygen atom.
Salt is made of atoms. In the case of table salt (sodium chloride), it is made up of sodium atoms and chloride atoms that are chemically bonded together through ionic bonds. Each salt crystal is a repeating pattern of these atoms arranged in a crystal lattice structure.
The chemical formula for sodium oxide is Na2O (with the '2' written in subscript). So in one formula unit of sodium oxide, there is one sodium and two oxygen. 1 mole of sodium oxide would have 3 x 6.02 x 10^23 = 1.81 x 10^24 atoms.Sodium oxide is made of sodium and oxygen atoms. The chemical formula of it is Na2O. There are 3 atoms in 1 molecule of Na2O.
Sodium chloride (NaCl) is a compound made up of one sodium atom and one chlorine atom. Therefore, one molecule of NaCl contains two atoms.
Chlorine gas is Cl2If you have 4.37 x 1018 atoms, you will have half that number of chlorine molecules.4.37 x 1018 atoms of Cl x 0.5 molecules of Cl2 / atoms of Cl = 2.20 x 1018 molecules of Cl2There are 6.02 x 1023 'things' in a mole.2.20 x 1018 molecules of Cl ÷ 6.02 x 1023 molecules / mole = 3.65 x 10-6 mole of Cl2.
A sodium atoms, atomic number 11.
Sodium is an element. It is made only of sodium atoms.
By definition, a mole of any substamce contains 6.022142 x 1023 molecules. This constant, known as the Avogrado constant, is how we convert atomic weight to grams. If you know the atomic weight of, say, oxygen is 15.9994, then one mole of oxygen weighs 15.9994 grams. Anyway, one mole of NaHCO contains 6.022142 x 1023 molecules, but each molecule contains four atoms (one each of Sodium, Hydrogen, Carbon, and Oxygen). So the total number of atoms in a mole of NaHCO is 4 x 6.022142 x 1023 = 2.408857 x 1024.
yes ..... sodium atoms and chlorine atoms.
All of the listed substances contain atoms, as atoms are the basic building blocks of matter. Sodium chloride (NaCl) is composed of sodium (Na) and chlorine (Cl) atoms. Water (H2O) is made up of hydrogen (H) and oxygen (O) atoms. Nitrogen (N2) is made up of two nitrogen atoms. Sodium (Na) is an element made up of sodium atoms. Iron II sulfide (FeS) is composed of iron (Fe) and sulfur (S) atoms. Hydrogen (H2) is made up of two hydrogen atoms. Sulfide (S) is an element made up of sulfur atoms. Silicon (Si) is an element made up of silicon atoms. Chlorine (Cl2) is composed of two chlorine atoms.
Sodium oxide is made up of three atoms: two sodium atoms and one oxygen atom.
aral ka kase mabuti
Salt is made of atoms. In the case of table salt (sodium chloride), it is made up of sodium atoms and chloride atoms that are chemically bonded together through ionic bonds. Each salt crystal is a repeating pattern of these atoms arranged in a crystal lattice structure.
One molecule of sodium bicarbonate (NaHCO3) contains one sodium atom, one hydrogen atom, one carbon atom, and three oxygen atoms.... this is a total of 6 atoms per sodium bicarbonate molecule.
Sodium carbonate is a compound that is not classified as a metal or nonmetal. It is made up of sodium atoms (a metal) and carbon atoms (a nonmetal) bonded together in a compound.
The chemical formula for sodium oxide is Na2O (with the '2' written in subscript). So in one formula unit of sodium oxide, there is one sodium and two oxygen. 1 mole of sodium oxide would have 3 x 6.02 x 10^23 = 1.81 x 10^24 atoms.Sodium oxide is made of sodium and oxygen atoms. The chemical formula of it is Na2O. There are 3 atoms in 1 molecule of Na2O.