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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 (anonymous):
\[6.98 * 10^{24} \ \cancel{\text{atoms}} \cancel{\text{Mg}} * \frac{1\ \cancel{\text{mol}}}{6.02214129 * 10^{23} \ \cancel{\text{atoms}}} * \frac{24.305 \ \text{g Mg}}{1 \ \cancel{\text{mol Mg}}} = \ ???\]
OpenStudy (anonymous):
Cancel out units.
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