Answer :
Final answer:
The number of copper atoms in the pure copper statue with a mass of 181 kg is approximately 2.85 x 10^26 atoms.
Explanation:
To calculate the number of copper atoms in the statue, we need to use the formula:
Number of atoms = (mass of substance / molar mass) * Avogadro's number
First, let's convert the mass of the statue from kg to g:
Mass of statue = 181 kg * 1000 g/kg = 181,000 g
Next, we can calculate the number of copper atoms:
Number of atoms = (181,000 g / 63.55 g/mol) * (6.022 x 10^23 atoms/mol)
Calculating this expression gives us:
Number of atoms = 2.85 x 10^26 atoms
Learn more about calculating the number of atoms using mass and molar mass here:
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