A pure copper sphere has a radius of 0.935 in. How many copper atoms does it contain? The volume of a sphere is (4>3) pr3, and the density of copper is 8.96 g>cm3.
Added by Canary C.
Step 1
First, we need to find the volume of the sphere. We can use the formula for the volume of a sphere: $V = \frac{4}{3}\pi r^3$. Show more…
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A pure copper sphere has a radius of 0.935 in. How many copper atoms does it contain? [The volume of a sphere is $(4 / 3) \pi r^{3}$ and the density of copper is 8.96 $\mathrm{g} / \mathrm{cm}^{3} . ]$
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