Answer:
2.122 × 10^22 atoms
Explanation:
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To find the number of atoms in 3.80g of silver:
1. Calculate the molar mass of silver (Ag): 107.87 g/mol
2. Number of moles of silver = 3.80g / 107.87 g/mol ≈ 0.03525 mol
3. Number of atoms = 0.03525 mol × (6.022 × 10^23 atoms/mol) ≈ 2.122 × 10^22 atoms
So, there are approximately 2.122 × 10^22 atoms in 3.80g of silver.
