lorenzosanchez lorenzosanchez

30-08-2017
Chemistry

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You add 7.8 g of iron to 20.70 mL of water and observe that the volume of iron and water together is 21.69 mL . Calculate the density of iron.

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seloz2954ovh72w seloz2954ovh72w

30-08-2017

21.69mL - 20.70mL = .99mL Fe
7.8 g / .99 mL = 7.9g/mL

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