A pure copper sphere has a radius 0.945 in . How many copper atoms does it contain? [The volume of a sphere is (4/3)πr3 and the density of copper is 8.96 g/cm3.]
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Given radius = 0.945 inches 1 inch = 2.54 cm Radius in cm = 0.945 * 2.54 = 2.40 cm Show more…
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