How many atoms are there in 26 moles of potassium?
| November 20, 2020 | education
n (K) = 6 mol.
Let’s determine the number of potassium atoms in a given amount of substance. We write down the solution.
We use the following formula.
N = n * Na.
Where N is the number of atoms.
n is the amount of substance.
Na is Avogardo’s number, constant 6.02 * 10’23.
Substitute the known values into this expression.
N = 6 * 6.022 * 10’23 = 36.132 * 10’23 atoms = 3.6132 * 10’24 atoms.
This means that 6 mol of potassium contains 3.6132 * 10’24 atoms.
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