number of atoms in 3.227*10^10 mol of potassium

There are 1.948 x 10^29 atoms in 3.227 x 10^10 mol of potassium.

To calculate this:

1. Start with Avogadro's constant, which is the number of atoms in one mole of a substance: 6.022 x 10^23 atoms/mol.

2. Multiply Avogadro's constant by the number of moles of potassium:

6.022 x 10^23 atoms/mol * 3.227 x 10^10 mol = 1.948 x 10^29 atoms

To determine the number of atoms in a given amount of substance, you can use Avogadro's number, which is approximately 6.022 * 10^23 atoms/mol.

First, convert the given amount of substance from moles to atoms using Avogadro's number:

Number of atoms = (Number of moles) * (Avogadro's number)

Number of atoms = (3.227 * 10^10 mol) * (6.022 * 10^23 atoms/mol)

Number of atoms = 1.944 * 10^34 atoms

Therefore, there are approximately 1.944 * 10^34 atoms in 3.227 * 10^10 mol of potassium.