HONORS CHEMISTRY

3. In a chemical reaction 15.6 g of copper, Cu, combined with 3.90 g of sulfur, S. How many grams of sulfur, S, will combine with 3.00 g of copper, Cu? 4. A sample of mercury, Hg, is found to have a mass of 8.50 grams. If the density of mercury, Hg, is 13.6 g/cm3, what is the volume of this sample? 5. ................
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