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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.

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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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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User Echeg
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1 Answer

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