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Chemistry, 20.04.2021 05:10 baeethtsadia
Red gold is a gold-copper alloy used to make jewelry. A piece of jewelry made of red gold weighs 7.61 g and has a
volume of 0.432 cm^3? Gold has a density of 19.3 g/cm² and copper has a density of 8.96 g/cm^3.
Calculate the percentage by mass of each metal in the jewelry. Assume the total volume of the jewelry is the sum of the volumes of the two metals it contains.
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Red gold is a gold-copper alloy used to make jewelry. A piece of jewelry made of red gold weighs 7.6...
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