For this problem you don't need the Atomic Mass of the element. If you want to convert moles to atoms, you need to take the number of moles and multiply it by Avogadro's constant, 6.02 × 1023. Divide by one mole for units to cancel.
9.00 moles C × (6.02 × 1023 atoms) = 5.42 × 1024 atoms C
9 x 6.02x10^23 = number of atoms in 9 moles of atoms.
The answer is 0,6.10e23 atoms.
1.3 mol
48,177 134 32.1023 atoms
0.63 mol of (NH4)2SO4 contain 3,978.10e23 hydrogen atoms.
1.13x10^23
0,2 mol sodium contain 1,204.10e23 atoms.
the constant Mole (mol): 6.02 x 10^23 are how many atoms you have per mol so the answer can be 7 mol atoms or 6.02 x 10^23 atoms per mol x 7 actual answer is 4.214 X10^24 atoms in 7 mol
A mol = 6,022x10^23 atoms 1,5 mol = 9,033x10^23 atoms Always.
18 mol of NH3 (ammonia) contains 18 mol of N atoms. 1 mole of N2 (nitrogen gas) contains 2 mol N atoms. so 9 mol N2 is used to produce 18 mol NH3.
There are 1.204 x 1023 atoms in .200 mol of Pb.
0.45 mol BaSO4 have 2,698.10e23 sulfur atoms.
There are 1.41 e24 atoms of Na in 2.35 mol of NaCl.
1.3 mol
481,7713432.1023 atoms
The answer is 18,061.1023 atoms.
48,177 134 32.1023 atoms
Avagadro's number = 6.022 × 1023 atoms/mol0.5 mol × (6.022 × 1023) atoms/mol = 3.011 ×1023 atoms
0.63 mol of (NH4)2SO4 contain 3,978.10e23 hydrogen atoms.