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Each quarter produced by the us mint is made up of copper

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Each quarter produced by the U.S. mint is made up of copper and nickel alloy. In each coin there is 0.00740 moles of Ni and 0.0886 moles of copper.

(a) What is the total mass of a quarter?

(b) What percentage of the mass of a quarter is nickel and what percentage is copper?

Reference no: EM13595545

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