MiGsClaros MiGsClaros

15-02-2018
Mathematics

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A certain ore is 31.8% nickel by mass. How many kilograms of this ore would you need to dig up to have 25.0 g of nickel?

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FelipeSoto FelipeSoto

17-02-2018

it will need 1.8 kilograms to have 25.0 g of nickel

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