Answer:
Step-by-step explanation:
Data Given:
no. of atoms of carbon = 5.10 x 10²⁵
no. of moles of carbon = ?
Solution:
Formula will be used
no. of moles = number of atoms / Avogadro's number
Where
Avogadro's number = 6.022 x 10²³
Put values in above formula
no. of moles = 5.10 x 10²⁵ atoms / 6.022 x 10²³ (atoms/mol)
no. of moles = 84.7 mol
no. of moles of carbon = 84.7 mol