There are 3 moles of S atoms in 120.0g of Copper(II) Sulfate. In one mole of Copper(II) Sulfate, there are 4 moles of oxygen atoms, 1 mole of sulfur atoms, and 1 mole of copper atoms. Since the molar mass of Copper(II) Sulfate is 159.61 g/mol, the molar mass of sulfur is 32.065 g/mol. Hence, there are 3 moles of sulfur atoms in 120.0g of Copper(II) Sulfate.
There are a total of 16 atoms in the formula 2Na2SO4. This includes 4 Na atoms, 2 S atoms, and 8 O atoms.
There are five atoms in Hg2SCl2: 2 atoms of mercury (Hg), 1 atom of sulfur (S), and 2 atoms of chlorine (Cl).
There are 3 atoms in one CO2. So there will be 12 atoms in 4CO2.
1mol S = 6.022 E23 atoms S 3.7mol S x 6.022 E23 atoms S/1mol S = 2.2 E24 atoms S Since the superscript and subscripts are not working, I used E to represent "x 10", followed by the exponent like you might find on a calculator.
There are 2 Na atoms in the reactant side of the equation 2NaN3(s) → 3Na(s). Each unit of NaN3 contains 1 Na atom, and there are 2 units of NaN3, resulting in a total of 2 Na atoms.
There are a total of 16 atoms in the formula 2Na2SO4. This includes 4 Na atoms, 2 S atoms, and 8 O atoms.
There are five atoms in Hg2SCl2: 2 atoms of mercury (Hg), 1 atom of sulfur (S), and 2 atoms of chlorine (Cl).
5 g of sulfur contain 0,94.10e23 atoms.
5 atoms 1 atom of S + 4 atoms of O S's index is 1 so only 1 atom (no index is 1) + O's index is 4 so 4 atoms
4 h atoms 2 s atoms 8 o atoms
There are 3 atoms in one CO2. So there will be 12 atoms in 4CO2.
2. S(unimportant)O(xygen)2
7,00 mg of allicin contain 0,519.10e20 sulfur atoms.
1mol S = 6.022 E23 atoms S 3.7mol S x 6.022 E23 atoms S/1mol S = 2.2 E24 atoms S Since the superscript and subscripts are not working, I used E to represent "x 10", followed by the exponent like you might find on a calculator.
There are 2 Na atoms in the reactant side of the equation 2NaN3(s) → 3Na(s). Each unit of NaN3 contains 1 Na atom, and there are 2 units of NaN3, resulting in a total of 2 Na atoms.
1 orbital with 2 atoms on it
two electrons