Final answer:
To calculate the moles of silver in 1.8 x 10^24 atoms of silver, divide the number of atoms by Avogadro's number to find the moles of silver. The calculation results in 2.99 moles.
Step-by-step explanation:
To calculate the moles of silver in 1.8 x 1024 atoms of silver, you need to use Avogadro's number, which relates the number of atoms to moles. Avogadro's number is approximately 6.022 x 1023 atoms/mol. So, divide the number of atoms by Avogadro's number to find the moles of silver. Here's the calculation:
Moles of silver = (1.8 x 1024 atoms) / (6.022 x 1023 atoms/mol) = 2.99 moles (rounded to two decimal places)
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