Common brass is a copper and zinc alloy containing 370 zinc
Common brass is a copper and zinc alloy containing 37.0% zinc by mass and having a density of 8.48 g/cm^3. A fitting composed of common brass has a total volume of 127.0 cm^3. How many atoms of copper does the fitting contain?
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common brass is a copper and zinc alloy containing 370 zinc by mass and having a density of 848 gcm3 a fitting composed
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