890 g of copper is mixed with 100 g of zinc to form brass. The density of copper is 8.9 g/cm and
the density of zinc is 7.1 g/cm.
What is the volume of copper and zinc used to make the brass?
a. what is the volume of Copper and Zinc used to make a brass .
b. Calculate the density of the brass .
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Answer:
b. Calculate the density of the brass
Explanation:
piece of brass (Cu and Zn) weighs
in air. When completely immersed in water, it weighs
. Then relative densities of Cu and Zn are
respectively. The mass of copper in the alloy...
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