Answer :
To convert 1.69 × 10²⁴ atoms of carbon to moles, divide the number of atoms by Avogadro's number (6.022 × 10²³). This results in approximately 2.81 moles of carbon.
1 mole of carbon = 6.022 × 10²³ atoms
We use the formula:
Number of moles = (Number of atoms) / (Avogadro's number)
Substituting the given values:
Number of moles = (1.69 × 10²⁴ atoms) / (6.022 × 10²³atoms/mol)
= 2.81 moles
Therefore, 1.69 × 10²⁴ atoms of carbon is equivalent to 2.81 moles of carbon.
