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Biology, 21.10.2020 17:01 AceTest

890 g of copper is mixed with 100 g of zinc to form brass. The density of copper is 8.9 g/cm³ and the density of zinc is 7.1 g / cm ³ . a ) What is the volume of copper and zinc used to make the brass ?
b ) Calculate the density of the brass .

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890 g of copper is mixed with 100 g of zinc to form brass. The density of copper is 8.9 g/cm³ and th...

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