Final answer:
To determine the number of moles in 586 moles of radon, divide the mass by the molar mass of radon. In this case, 586 moles of radon is equivalent to 130,572 grams.
Step-by-step explanation:
To determine the number of moles in 586 moles of radon, we use the equation:
Number of moles = Mass / molar mass
The molar mass of radon (Rn) is approximately 222 g/mol. Therefore, the number of moles is:
586 moles = Mass (g) / 222 g/mol
Mass (g) = 222 g/mol × 586 moles
Mass (g) = 130,572 g
Therefore, 586 moles of radon is equivalent to 130,572 grams.