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Chemistry, 06.11.2019 21:31 gymer630

Apassenger jet contains 4050 kg of copper wiring.
a rock sample contains 1.25% cufes2 by mass.
calculate the mass, in tonnes, of rock needed to produce enough copper wire for
a passenger jet. (1 tonne = 1000 kg)

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Apassenger jet contains 4050 kg of copper wiring.
a rock sample contains 1.25% cufes2 by mass.<...
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