kynadi5827 kynadi5827

25-02-2024
Chemistry

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A 0.50 g mixture of Cu₂O and CuO contains 0.425 g of Cu. The mass of CuO (in g) in the mixture is k. Find the value of 10k in the mixture. (Given: Cu=63.5u, O=16u). (Mark the answer to the nearest integer).

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