HONORS CHEMISTRY - MIDTERM REVIEW

How many atoms are in 750 mg of Mg? 3. Magnesium, Mg, has a density of 7.25 g/cm3. Given 12.0 cm3 of Mg. a. how many moles of Mg atoms does this represent? ( 3.63 mol) b. how many atoms of Mg are contained in this volume? (2.18 x 1024 atoms) 4. How many molecules of aspirin are contained in a 100.0 mg tablet of aspirin, C9H8O4? (3.34 x 1020 ... ................
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