Chemistry, 16.04.2021 15:10 kedjenpierrelouis
Aluminum is the most common metal in Earth's crust. But before the discovery in 1886 of the process that allowed it to be cheaply extracted from bauxite, aluminum was expensive to process. In 1852, a pound of aluminum cost $545. At those prices, $100 would buy only 83.2 g of aluminum in 1852. Determine the amount in moles that this masses of aluminum represent.
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Nickel crystallizes in the face-centered cubic (fcc) lattice. the density of the metal is 8902 kg/m3. calculate the radius of a nickel atom.
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Which is an example of the practical pursuit of alchemy? a. forming perfect substances. b. transforming base metals. c. developing metalworking techniques. d. linking spiritual characteristics with material substances.
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Which fossil fuel is mainly used for heating and cooking? a. electricity b. coal c. petroleum d. natural gas
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Aluminum is the most common metal in Earth's crust. But before the discovery in 1886 of the process...
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