5 g of sulfur contain 0,94.10e23 atoms.
The number of atoms is 28,099.10e23.
41,1 g of sodium sulfate (Na2SO4, anhydrous) contain 10,455.10e23 atoms.
1 g hydrogen (H) has 6,022 140 857.10e23 atoms.
61,5 g calcium contain 9,241.10e23 atoms.
To find the number of atoms in 181 g of calcium, first calculate the number of moles of calcium using its molar mass (40.08 g/mol). This comes to 4.5 moles. Next, use Avogadro's number (6.022 x 10^23 atoms/mol) to convert moles to atoms. Therefore, there are approximately 2.7 x 10^24 atoms in 181 g of calcium.
181,000mg
49.1740 g (6.02 x 1023 atoms) / (91.22 g) = 3.25 x 1023 atoms
6,687.1023 chlorine atoms
The number of atoms of lead is 6,68.10e23.
5 g of sulfur contain 0,94.10e23 atoms.
The answer is 3.32*10^23 atoms
There are approximately 163,163 atoms of carbon in 0.020 g of carbon.
There are 1.15 x 10^21 atoms in 0.220 g of P2O5.
For plutonium 239: ca. 74,68.1023 atoms
The number of atoms is 28,099.10e23.
390cm²