The formula unit of sodium chloride (NaCl) has two atoms.
In NaCl, the ratio of sodium to chloride atoms is 1:1. Therefore, in 2.35 mol of NaCl, there are 2.35 mol of sodium atoms. To find the number of sodium atoms, you would multiply the number of moles by Avogadro's number (6.022 x 10^23).
The correct formula of sodium chloride is NaCl. This molecule has two atoms - sodium and chlorine.
3
The formula unit of NaCl (sodium chloride) contain 2 atoms.
The chemical formula of salt (sodium chloride) is NaCl; the formula unit contain two atoms.
NaCl has 2 atoms, one of Na (sodium) and one of Cl (chlorine) The chemical formula says that there are 12 molecules of NaCl present so if there are 2 atoms in each molecule of NaCl, there are 24 atoms present.
The atomic number of Sodium (Na) is 11.The atomic number of Chlorine (Cl) is 17.There are one Sodium ion (Na+) and one Chloride ion (Cl-) in every Sodium Chloride (NaCl) molecule.
Na is 1 Cl is 1 so obviously its 6
There is 1 atom of Na in 1 molecule of NaCl. The molar mass of NaCl is 58.44 g/mol, so in 49.3g there are 49.3/58.44 moles of NaCl. This equals the same number of moles of Na, which corresponds to 49.3/58.44 x 6.022 x 10^23 atoms of Na.
In 2NaCl, there are two atoms of sodium per molecule of NaCl. Therefore, there are 2 atoms of sodium in 2 NaCl molecules.
it has both atoms as well as ions.
The formula unit for this compound has a gram molar mass that is the sum of the gram atomic masses for its two constituent atoms, 22.989 + 35.483 = 58.472. Therefore, 2.1 g constitutes 2.1/58.472 = 0.0359 mole. Multiplying this number of moles by Avogadro's number, which is 6.022 X 1023, gives the number of atoms of sodium, 2.2 X 1022 atoms of sodium.