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Chemistry, 11.03.2021 04:30 jacobasencio23

A chemist found a 60.00 gram sample containing copper and oxygen. Given the following percent composition, what is the mass of copper in the sample? (57% Cu, 43% O) A: 0.5708 g Cu
B: 25.02 g Cu
C: 34.25 g Cu
D: 63.5 g Cu

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