@X@user.full_name@X@ @GMU: A compound contains only berylliu…
@X@user.full_name@X@ @GMU: A compound contains only beryllium and astatine. A sample weighing 116 g of this compound contained 2.44 g of beryllium. How many grams of astatine would there be in another sample of this compound containing 8.01 g of beryllium?
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