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Using data from seismic waves, geologists have learned that earth’s interior is made up of several
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An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.
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Read "who built the pyramids? ”. leave this link open while you answer the questions throughout the assignment. give at least two reasons why some people claim the pyramids of giza were constructed by aliens.
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Combining 0.254 mol Fe 2 O 3 with excess carbon produced 10.1 g Fe . Fe 2 O 3 + 3 C ⟶ 2 Fe + 3 CO Wh...
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