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OpenStudy (anonymous):
What is the mass, in grams, of a sample of 6.98 × 1024 atoms of magnesium (Mg)? Show your work or explain the steps that you used to determine your answer. please!?
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OpenStudy (aaronq):
you need to find the number of moles then convert that to grams by dividing by Mg's molar mass
OpenStudy (aaronq):
to find the number of moles divide the number of atoms by avogadros number
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