Answer:
Let’s calculate the molar quantity of gold first.
(1000×g)/(196.97×g×mol^-1) = 5.077 mole
So we know that 1 mole of anything = 6.02214076×10^23 of individual objects.
So we can multiply this value by our molar quantity of gold.
5.077 × 6.02214076×10^23 = 3.057 × 10^24 atoms of gold.
Therefore, 1 kg of a gold bar has 3.057 × 10^24 atoms
Explanation:
